short path distillation

  • Premium Schott glass 34/45 plug. 7.5 inch overall length (4" length from bottom of frosted taper) with 7 bands. Key well allows thermometer probe to enter the head. As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve.       Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Head Key Well 7 Band 34/45
  • Premium Schott glass 24/40 plug. 6.75 Inch overall length (4" from bottom of frosted taper) with 8 bands. Key well allows thermometer probe to enter the head. As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve to streamline your short path distillation process.       Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Head Key Well 8 Band 24/40
  • Out of stock
    Head Key Well Extra Long 45/50 has 18.5 inch overall length. 12.5 inch length from bottom of the frosted taper. 15 bands. As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve to streamline your short path distillation process. Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Head Key Well Extra Long 45/50
  • Out of stock
    Schott glass 45/50 key well. 16.5 inch overall length. 11.5 inch length from bottom of the frosted taper. 10 bands. As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve to streamline your short path distillation process. Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. #45 Long Key Well
  • This is an additional package to the original Hochstrom high flow filtration unit. It comes with one plate, one ring and one tall tube cut for dual plate arrangement (The cut is double sized to allow two plates). Adding another plate will refine your product even more and save you that extra run, thus cutting your time in half. The original Hochstrom Filter ™ comes with single plate arrangement. Hochstrom threaded base, nipple and viton O-rings not included.   The Hochstrom High Flow Filter is the fastest unit on the market. It’s unique design allows it to operate under half vacuum pressure for full flow. Our peers & customers have reported the high flow surface area to be equivalent to a 18-24″ table-top unit. These units have a huge basin, but small holes, really preventing it from being efficient for it’s size. A table top or small buchner filtration unit will have flow issues due to the solution warming up & redissolving past the filtration medium. You also get the fluid rushing around the filter media as well as a large surface area for liquids to warm up. We have achieved maximum efficiency in a much shorter time for filtration. This prevents items from warming up & redissolving and / or not securing. Hochstrom dual plate kit is the last filter you will ever need to buy. Summit Research, only the best.   https://youtu.be/_F65D3Skmj0 100% made in USA.  100% Billet machined for exacting fit.
  • Sale!
    Stage 1 - 1000pcs of 20u chemical duty paper. Stage 2 - 1000pcs of 8u chemical duty paper. Stage 3 - 500pcs of sub 1u chemical duty 100% borosilicate paper (no chemical binder grade AE). These circular papers have a 142mm diameter (5.6 inch). All papers made in USA with no questionable composition, and no import junk. Straight up, best high flow papers you’ll ever use.
    • Comes with steps 1, 2 & 3 Hochstrom Filter™ high flow paper
  • Fits Size 29 or 34 Fraction Finder Sensor (drop down menu) Details:
    • Goes in-line between the condenser & collection flask, allowing you to use the Fraction Finder in a new location and still run a hot condenser.
    • High temperatures can be problematic for our sensor; this relocates where Fraction Finder could be positioned.
    • Watch this video to see how it works.
    Sensor not included  
  • AV 10k airvalve KF breather valve. 100% USA made. In conjunction with: Or get them all together in the Breather Valve Kit
  • KF16 to 1/4 Barb Adapter needs a KF16 Centering Ring and clamp. Stainless steel barb used for vacuum hose transitions. Summit has other KF16 items in our Vacuum Parts section. Summit recommends these items for this product:
  • The KF16 Clamp combined with KF16 O Ring form a vacuum tight seal between the connection flanges. This circumferential clamp is used for connecting standard NW16 / KF16 vacuum components. Aluminum clamp with butterfly nut for easy tightening.
  • KF16 O Ring will fit between any KF16 flange while using a KF16 clamp. Made from Viton and stainless steel.
  • The KF16 to Male 24/40 PTFE Adapter is typically used to convert a glass system to a vacuum system or sensor. Adapter has 11mm bore. Secure your male connection with a keck clip. PTFE billet parts made right here in the USA. Be sure to have KF16x10 Centering Ring and KF16 clamp to make your KF16 connection.
  • KF16x10 Centering Ring. Viton rubber and stainless steel. Used with breather valves and barbs. Comes in the KF Breather Valve Kit. 100% USA made.
  • KF16x25 Reducer. Stainless steel adapter that reduces the size of your vacuum pipe diameter. Summit has other KF25 products in our Stainless Steel section.
  • Adapter fits any KF25 flange with KF25 o-ring and KF25 clamp. Threads are 0.25 inch BSPP. Commonly used for wipers (wiped film or rolling film) using Summit Discharge Pumps. Single adapter only. 100% Billet stainless steel and 100% USA made.
  • KF25 stainless steel 90 degree elbow for high vacuum applications. Don't forget your clamps! Summit has other KF25 products in our Stainless Steel section.
  • The KF25 Adapter 24/40 is typically used to convert a glass system to a vacuum system or sensor. Hook up to a bellow, Straight Pipe, KF25 sensor or any KF25 flange. Secure your glass to steel connection with a keck clip. Stainless billet parts made right here in the USA.
  • The KF25 Adapter 29/42 is typically used to convert a glass system to a vacuum system or sensor. Hook up to a bellow, Straight Pipe, KF25 sensor or any KF25 flange. Secure your glass to steel connection with a keck clip. Stainless billet parts made right here in the USA.
  • The KF25 Adapter 34/45 is typically used to convert a glass system to a vacuum system or sensor. Hook up to a bellow, Straight Pipe, KF25 sensor or any KF25 flange. Secure your glass to steel connection with a keck clip. Stainless billet parts made right here in the USA.
  • KF25 to 3/8 Barb Adapter needs a KF25 O-Ring and clamp. Stainless steel barb used for vacuum hose transitions. Summit has other KF25 items in our Vacuum Parts section. Summit recommends these items for this product:
  • KF25 Bellow

    From: $119.99
    The KF25 Bellow is a corrugated stainless steel pipe that connects to corresponding kf25 flanges. These malleable pipes allow for some error as apposed to hooking up a solid straight pipe. Available in 10, 20 and 40 inch lengths. Don't forget other KF25 fittings and accessories: 100% stainless steel. 100% USA made. Bellow warning: Stretch and bend your bellow into position before installation. Engaging your pump(s) while not doing so could make the bellow jolt/jostle, putting stress on or damage glassware, voiding limited warranties. KF25 Bellow
  • The KF25 Clamp combined with KF25 O Ring form a vacuum tight seal between the connection flanges. This circumferential clamp is used for connecting standard NW25 / KF25 vacuum components. Aluminum clamp with butterfly nut for easy tightening.
  • Sale!

    KF25 Cross

    $42.99
    The KF25 cross is a staple in most larger vacuum systems that require that extra flange for vacuum gages or other high vacuum devices. Built to last with 304 stainless steel and superior TIG welding. All KF flanges connect with o-ring and clamp (links below). Cross is 4 inch end to end.
  • 1" Male JIC to KF25 adapter (Harvest Right Adapter) fits any KF25 flange. Summit's stainless adapters contain 100% USA made precision billet steel. Why choose an adapter with multiple parts and more chances to leak?
  • KF25 O Ring will fit between any KF25 flange while using a KF25 clamp. Made from Viton and stainless steel.
  • KF25 Straight Pipe is an 8 inch stainless steel high vacuum pipe. KF25 Flanges. Summit has other KF25 products in our Stainless Steel section.   Looking for a specific length?.. we might be able to help! Call us
  • KF25 Tee

    $79.99
    The KF25 Tee is cut from 100% billet stainless steel. At Summit, quality is everything. Don't accept the imitations. 100% USA made.
  • Billet stainless steel adapter that reduces the diameter of your KF vacuum pipe. KF40 to KF25 flange. Summit has corresponding KF25 and KF40 products in our Stainless Steel section.
  • KF40 Bellow

    From: $289.99
    The KF40 Bellow is a corrugated stainless steel pipe that connects to corresponding kf40 flanges. These malleable pipes allow for some error as apposed to hooking up a solid straight pipe. Available in 24 and 36 inch lengths. Don't forget other KF40 fittings and accessories: 100% stainless steel. 100% USA made. Bellow warning: Stretch and bend your bellow into position before installation. Engaging your pump(s) while not doing so could make the bellow jolt/jostle, putting stress on or damage glassware, voiding limited warranties. KF40 Bellow
  • The KF40 Clamp combined with KF40 O Ring form a vacuum tight seal between the connection flanges. This circumferential clamp is used for connecting standard NW40 / KF40 vacuum components. Aluminum clamp with butterfly nut for easy tightening.
  • The KF40 O Ring will fit between any KF40 flange while using a KF40 clamp. Made from Viton and stainless steel.
  • 100g Long term lubrication for high temperature applications under the influence of aggressive media up to 250C. Klübertemp GR RT greases are white, homogeneous long-term greases based on perfluorinated polyether oils (PFPE) and polytetrafluoroethylene (PTFE). This series contains greases with a range of specific additives for use in different applications. Klübertemp GR RT 15 shows good compatibility with plastics and elastomers, enabling a wide range of component materials to be selected. Vapor pressure of 2.0 x 10⁸ Torr at 20°C Vapor pressure of 4.7 x 10⁶ Torr at 100°C   
  • Laminar Coil-less 29 is a shorter, more compact short path distillation arm which allows for higher temperatures in the vapor bypass. A true laminar with less turbulence. Comes with #24 glass stopper and choice of #24/40 KF25 adapter. As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve to streamline your short path distillation process.       Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Laminar Coil-less 29
  • Laminar Coil-less 34 is a shorter, more compact short path distillation arm which allows for higher temperatures in the vapor bypass. A true laminar with less turbulence. Comes with #24 glass stopper and choice of #24/40 KF25 adapter. As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve to streamline your short path distillation process.     Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Laminar Coil-less 34
  • Laminar Coiled No Discharge 29 is a shorter, more compact unit which allows for higher temperatures in the vapor bypass. Coiled laminar with less turbulence and no discharge. Comes with #24 glass stopper and choice of #24/40 KF25 adapter. Moreover, these short path distillation arms are used in conjunction with a Swing Arm Kit. As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve to streamline your short path distillation process.   Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Laminar Coiled No Discharge 29
  • Laminar Coiled No Discharge 34 is a shorter, more compact unit which allows for higher temperatures in the vapor bypass. Coiled laminar with less turbulence and no discharge. Comes with #24 glass stopper and choice of #24/40 KF25 adapter. Moreover, these short path distillation arms are used in conjunction with a Swing Arm Kit. As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve to streamline your short path distillation process.   Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Laminar Coiled No Discharge 34
  • Laminar No Discharge 29 is a shorter, more compact unit which allows for higher temperatures in the vapor bypass. Coil-less laminar with less turbulence and no discharge. Comes with #24 glass stopper and choice of #24/40 KF25 adapter. Moreover, these short path distillation arms are used in conjunction with a Swing Arm Kit. As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve to streamline your short path distillation process. Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Laminar No Discharge 29
  • Laminar No Discharge 34 is a shorter, more compact unit which allows for higher temperatures in the vapor bypass. Coil-less laminar with less turbulence and no discharge. Comes with #24 glass stopper and choice of #24/40 KF25 adapter. Moreover, these short path distillation arms are used in conjunction with a Swing Arm Kit. As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve to streamline your short path distillation process.   Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Laminar No Discharge 34
  • Laminar Path Monocow 29 is a traditional short path distillation distribution adapter. Added condenser coil allows you to dial in the temps. 29/42 from the head and 34/45 to the cold trap. 29 to flask and 24 to vacuum port with all tapers traditional. Laminar Path comes with 24/40 Stopper and GL14s, with choice to add a stainless steel #24/40 KF25 adapter. Glassware used for maximum efficiency distillation. As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve to streamline your short path distillation process. Summit recommends all users of any and all glassware to operate inside a ventilated area with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Laminar Path Monocow 29
  • Laminar Path Monocow 34 is a traditional short path distillation distribution adapter. Added condenser coil allows you to dial in the temps. 34/45 all the way through with 29 to flask and 24 to vacuum port. Laminar Path comes with 24/40 Stopper and GL14s, with choice to add a stainless steel #24/40 KF25 adapter. Glassware used for maximum efficiency distillation. As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve to streamline your short path distillation process. Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Laminar Path Monocow 34
  • Liquid Temp Control Key 34/45 is a short path distillation head key that is used to generate a localized cold/hot surface. The temperature achieved reduces or enlarges the quantity of volatile material exhausted into the air. This premium Schott glass 34mm plug is 8.5 inch overall length and 4.5 inch from the bottom of the frosted taper with the tip being a small condenser coil. High Temp GL14s included. As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve to streamline your short path distillation process.         Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Liquid Temp Control Key 34/45
  • Liquid Temp Control Key 45/50 is a short path distillation head key that is used to generate a localized cold/hot surface. The temperature achieved reduces or enlarges the quantity of volatile material exhausted into the air. This premium Schott glass 45mm plug is 14.25 inch overall length and 10.5 inch from the bottom of the frosted taper with 4 large bands. High Temp GL14s included. As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve to streamline your short path distillation process.       Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Liquid Temp Control Key 45/50
  • $7,373.00

    The Polyscience IP-80 Immersion Chiller has a custom condenser probe unit for cold traps. Continuous cooling to temperatures as low as -80°C. Key Features:
    • Working Temperature Range C: -40°C to -80°C
    • Designed to run at maximum cooling
    • An economical alternative to dry ice or liquid nitrogen
    • Excellent for trapping applications, freeze drying, and rapidly cooling small volumes of liquids
    • Overall Dimensions (L x W x H) 20.1 x 15 x 22.3 in
    • Refrigerant R404A & R508B
    Recommended traps:   To purchase, please contact Summit Research at 831-226-2948 or by eMail. Items ship 1-3 days after orders have been processed unless otherwise specified. Price does not include shipping and will be included in your final estimate before processing.
  • Raschig Rings 6x6 are small pieces of borosilicate tube used in large numbers as a packed bed within columns for distillation. These glass rings provide a large surface area within the volume of the column for interaction between liquid and gas vapors. Rings actually measure 6x8mm in size. 1 Pound bag. Also available:     Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Raschig Rings 6x6
  • Raschig Rings 8x8 are small pieces of borosilicate tube used in large numbers as a packed bed within columns for distillation. These glass rings provide a large surface area within the volume of the column for interaction between liquid and gas vapors. Rings actually measure 8x10mm in size. 1 Pound bag. Also available:     Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Raschig Rings 8x8
  • Reflux condensers are used in “conversion” processes to cool the vapor molecules emitted from heated oils to change their gaseous state back into liquid by means of a chilled dual coil. This unit is recommended for 12L and smaller boiling flasks. How it works: The condenser is attached to the boiling flask joint and is secured in a vertical position. Chiller fluid is circulated through the coil to cause the vapors to condense as they rise up through the condenser coils thus preventing them from escaping. This gives you the option to reflux different fluids in your boiling flask for extended periods of time before you run the SPD, this is a must have in the lab for conversions. Flask entry port is 55/50 with 24/40 exit port. Total dimensions 25.75 x 2.25 inch. High Temp GLs included. 24/40 to GL14 Adapter OR 24/40 to GL18 Adapter included. As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve. NEED A 34/45 PORT? Call us, you can custom order anything! Base not included Summit recommends all users to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Reflux Condenser Dual Coil
  • Reflux condensers are used in “conversion” processes to cool the vapor molecules emitted from heated oils to change their gaseous state back into liquid by means of a chilled triple coil. This unit is recommended for 22L and larger boiling flasks. How it works: The condenser is attached to the boiling flask joint and is secured in a vertical position. Chiller fluid is circulated through the coil to cause the vapors to condense as they rise up through the condenser coils thus preventing them from escaping. This gives you the option to reflux different fluids in your boiling flask for extended periods of time before you run the SPD, this is a must have in the lab for conversions. Flask entry port is 55/50 with 24/40 exit port. High Temp GLs included.  24/40 to GL14 Adapter OR 24/40 to GL18 Adapter included. As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve. NEED A 45/50 PORT? Call us, you can custom order anything! Base not included Summit recommends all users to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Reflux Condenser Triple Coil
  • Sensor #29

    $1,919.99
    The Fraction Finder Sensor #29 consists of an optical light pulse and detector, acting as “the eyes” of the system. It wraps around a distillation set up condenser tube and connects to the Fraction Finder display to track important data on the distillation. These sensors are black for a reason:
    • Black absorbs all light while blocking out ambient light.
    • This leads to better signaling and the most valid data possible transmitting to the Fraction Finder display.
    • For example, a white sensor wouldn’t work because it would reflect the light into your glassware and into the sensor, harming the reading.
    Chemical Resistant
    • This reduces any degradation from solvents, crude oils, extracts, etc..
    • This protects the sensor and ensures that it lives to see an endless amount of runs.
    Thermo Resistant / Safety
    • The black coating we use on each sensor is a high temperature, thermal resistant coating, it can withstand temperatures well above anything you’d see in a distillation lab.
    • It’s nearly impossible to set one of our sensors on fire, the coating is almost completely fireproof!
    • This protects the user, the equipment, and (in worst case scenarios) the entire lab.
    Sensor only, monitor and accessories not included.
  • Sensor #34

    $2,094.99
    The Fraction Finder Sensor #34 consists of an optical light pulse and detector, acting as “the eyes” of the system. It wraps around a distillation set up condenser tube and connects to the Fraction Finder display to track important data on the distillation. These sensors are black for a reason:
    • Black absorbs all light while blocking out ambient light.
    • This leads to better signaling and the most valid data possible transmitting to the Fraction Finder display.
    • For example, a white sensor wouldn’t work because it would reflect the light into your glassware and into the sensor, harming the reading.
    Chemical Resistant
    • This reduces any degradation from solvents, crude oils, extracts, etc..
    • This protects the sensor and ensures that it lives to see an endless amount of runs.
    Thermo Resistant / Safety
    • The black coating we use on each sensor is a high temperature, thermal resistant coating, it can withstand temperatures well above anything you’d see in a distillation lab.
    • It’s nearly impossible to set one of our sensors on fire, the coating is almost completely fireproof!
    • This protects the user, the equipment, and (in worst case scenarios) the entire lab.
    Sensor only, monitor and accessories not included.
  • The Sensor Ultra Sensitive features the brand new, ultra-sensitive sensor. This package is unique in that - not only does it serve distillation and extraction processes - but also serves Chromatography, Conversion Reaction, and other processes that require more extreme detection. For certain processes, highly sensitive process monitoring is essential. Generally speaking, the more solvent involved in the process means the more sensitive the sensor needs to be. With that in mind, the ULTRA was created. If you are an existing customer, you have the option to upgrade to a standalone ULTRA Sensor for $1,350. Please call us for more details. Use this sensor on any chromatography column with the GL18 to #34 adapter. The Fraction Finder Sensor 34/45 consists of an optical light pulse and detector, acting as “the eyes” of the system. It wraps around a distillation/chromatography setup tube and connects to the Fraction Finder display to track important data on the process.
    • Fraction Finder optical sensor with ultra-sensitive detector
    • Magnetic locking mechanism
    • Anodized aluminum apertures
    • 90° strap rotation
    • Currently only available in size 34mm
    • Validated by Arometrix for use on distillation systems
    • Currently being tested on reverse-phase chromatography processes
    • Display and sight glass not included

    Information common with all Fraction Finder sensors

    These sensors are black for a reason:
    • Black absorbs all light while blocking out ambient light.
    • This leads to better signaling and the most valid data possible transmitting to the Fraction Finder display.
    • For example, a white sensor wouldn’t work because it would reflect the light into your glassware and into the sensor, harming the reading.
    Chemical Resistant
    • This reduces any degradation from solvents, crude oils, extracts, etc..
    • This protects the sensor and ensures that it lives to see an endless amount of runs.
    Thermo Resistant / Safety
    • The black coating we use on each sensor is a high temperature, thermal resistant coating, it can withstand temperatures well above anything you’d see in a distillation lab.
    • It’s nearly impossible to set one of our sensors on fire, the coating is almost completely fireproof!
    • This protects the user, the equipment, and (in worst case scenarios) the entire lab.
    Sensor only, monitor and accessories not included.
  • The Short Path Distillation Head Bertha 100, since development in 2018, has become one of the leading standards in distillation head types in the industry. 2023 has brought the Bertha 100 to its final perfect form with 6 generations of evolution. This head comes equipped with 45/50 thermoport, 34/45 discharge port and a 100mm bore that secures to a boiling flask with o-ring and clamp. The Short Path Distillation Head Bertha 100 (previously SPD-4 MPD Big Bertha) is an extremely high vapor fractionation column head. The first section starts in the flask to retain as much heat in the column as possible. This entire column and entry into flask is isolated from the outside air and the flange fittings. The first chamber is a rough fractionation chamber with a lower rejection section that prevents any condensate from moving upwards. The center section is a secondary refinement section and will further refine the vapors. The upper third section is our patented fraction collector. The first dual stage fractionation column to ever be invented or used in distillation glassware, pilot or small scale. Can achieve 2-4 liters per hour (6 liters per hour with upgraded chilling and vacuum accessories) first pass and ready for crystallization. Vigs are not needed for this technology due to the industry first "no-vig" approach which utilizes a baffled section that extends down below the head base and into the boiling flask. Requirement to use these heads would be a sogevac + dual e2m30 -or- sogevac + e80 -or-  sogevac + e80 + diffusion array. This particular setup benefits from a custom diffusion array and an Apollo Vacuum Controller with the inert gas sweeping feature. Effectively increasing the stock speed and lowering the temperatures further. Included: Our flanged heads fit exclusively to Summit MPD boiling flasks: Refer to our instructional (SPD-4 MPD Complete) for correct setup of this head. As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve to streamline your short path distillation process.       Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Short Path Distillation Head Bertha 100
  • The Short Path Distillation Head Bertha 150, since development in 2018, has become one of the leading standards in distillation head types in the industry. 2023 has brought the Bertha 100 to its final perfect form with 6 generations of evolution. This head comes equipped with 45/50 thermoport, 34/45 discharge port and a 100mm bore that secures to a boiling flask with o-ring and clamp. The Short Path Distillation Head Bertha 150 (previously SPD-4 MPD Big Bertha) is an extremely high vapor fractionation column head. The first section starts in the flask to retain as much heat in the column as possible. This entire column and entry into flask is isolated from the outside air and the flange fittings. The first chamber is a rough fractionation chamber with a lower rejection section that prevents any condensate from moving upwards. The center section is a secondary refinement section and will further refine the vapors. The upper third section is our patented fraction collector. The first dual stage fractionation column to ever be invented or used in distillation glassware, pilot or small scale. Can achieve 4-6 liters per hour (8 liters per hour with upgraded chilling and vacuum accessories) first pass and ready for crystallization. Vigs are not needed for this technology due to the industry first "no-vig" approach which utilizes a baffled section that extends down below the head base and into the boiling flask. Requirement to use these heads would be a sogevac + dual e2m30 -or- sogevac + e80 -or-  sogevac + e80 + diffusion array. This particular setup benefits from a custom diffusion array and an Apollo Vacuum Controller with the inert gas sweeping feature. Effectively increasing the stock speed and lowering the temperatures further. Included: Our MPD heads fit exclusively to Summit MPD boiling flasks: As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve.       Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Short Path Distillation Head Bertha 150
  • Sale!
    The Short Path Distillation Head FC34 (spd-2 fc34) has been upgraded with our new fraction collector technology. This head runs specifically for smaller setups (2L & 5L). Equipped with #34 bore, #29 discharge arm and #24 key port. All tapers are traditional. When Summit Research initially released the first fraction collector technology we knew it would be a hit. We have innovated the newest distillation technology with the industry leading high-efficiency heads. We have retrofitted all Summit Research heads to incorporate our patented distillation technology. The fraction collector head offers extremely high-efficiency operational parameters unparalleled to anything available on the market. Summit delivers solutions and results to our customers coming from extensive research and design in the field of high speed, high potency, low temperature, consistent distillations day after day. The differences between the FC series heads are the heights. Lower height heads will have less selectivity with faster speeds and lower temps, taller heads will have slower speeds with slightly higher temps with more selectivity. Partnered with our patented laminar path technology and the inverted cup cold trap/hardpipe kits, our customers experience smooth, fast and consistent clarity time after time. This FC34 head holds a medium height and 2 levels of vigreux for medium rejection. A traditional all around head that will stand the test of time. Refer to our instructional (SPD-2 FC34 Complete) for correct setup of this head. GL14s and key included. As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve to streamline your short path distillation process.       Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Short Path Distillation Head FC34
  • Sale!
    The Short Path Distillation Head FC45 Nano (Previously SPD-6 FC45 Nano) model includes 45/50 main bore with a 29/42 discharge and 24/40 thermoport. This Nano version has no vigreux bringing rejection to a minimum. But that can all change with the right head key. (This key is specially made for the Nano to maximize rejection) and is NOW included along with: When Summit Research initially released the first fraction collector technology we knew it would be a hit. We have innovated the newest distillation technology with the industry leading high-efficiency heads. We have retrofitted all Summit Research heads to incorporate our patented distillation technology. These heads rival wiped film speeds at a fraction of the cost, and higher clarity/purity/speed. The fraction collector head offers extremely high-efficiency operational parameters unparalleled to anything available on the market. Summit delivers solutions and results to our customers coming from extensive research and design in the field of high speed, high potency, low temperature, consistent distillations day after day. The differences between the FC series heads are their heights. Lower height heads will have less selectivity with faster speeds and lower temps, taller heads will have slightly slower speeds with slightly higher temps with more selectivity. Partnered with our patented laminar path technology and the inverted cup cold trap/hardpipe kits, our customers experience smooth, fast and consistent clarity time after time. We innovate where others imitate. 100% made in USA with premium Schott glass. Refer to our instructional (SPD-6 FC45 Complete) for correct setup of this head. As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve to streamline your short path distillation process.       Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Short Path Distillation Head FC45 Nano
  • Sale!
    The Short Path Distillation Head FC45 Shorty (Previously SPD-6 FC45 Shorty) model includes 45/50 main bore with a 29/42 discharge and 24/40 thermoport. This Shorty version comes equipped with vigreux, adding an element of rejection. When Summit Research initially released the first fraction collector technology we knew it would be a hit. We have innovated the newest distillation technology with the industry leading high-efficiency heads. We have retrofitted all Summit Research heads to incorporate our patented distillation technology. These heads rival wiped film speeds at a fraction of the cost, and higher clarity/purity/speed. The fraction collector head offers extremely high-efficiency operational parameters unparalleled to anything available on the market. Summit delivers solutions and results to our customers coming from extensive research and design in the field of high speed, high potency, low temperature, consistent distillations day after day. The differences between the FC series heads are their heights. Lower height heads will have less selectivity with faster speeds and lower temps, taller heads will have slightly slower speeds with slightly higher temps with more selectivity. Partnered with our patented laminar path technology and the inverted cup cold trap/hardpipe kits, our customers experience smooth, fast and consistent clarity time after time. We innovate where others imitate. 100% made in USA with premium Schott glass. See the SPD6 in action: Instagram Demo instagram logo As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve to streamline your short path distillation process. GL14s, key and well stopper included. Refer to our instructional (SPD-6 FC45 Complete) for correct setup of this head.       Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Short Path Distillation Head FC45 Shorty
  • Sale!
    The Short Path Distillation Head FC45 Tall (Previously SPD-6 FC45 Tall) model includes 45/50 main bore with a 29/42 discharge and 24/40 thermoport. This is the tallest of our FC45 models for more selectivity and reduced speeds. It has multiple rows of vigreux adding more rejection. When Summit Research initially released the first fraction collector technology we knew it would be a hit. We have innovated the newest distillation technology with the industry leading high-efficiency heads. We have retrofitted all Summit Research heads to incorporate our patented distillation technology. These heads rival wiped film speeds at a fraction of the cost, and higher clarity/purity/speed. The fraction collector head offers extremely high-efficiency operational parameters unparalleled to anything available on the market. Summit delivers solutions and results to our customers coming from extensive research and design in the field of high speed, high potency, low temperature, consistent distillations day after day. The differences between the FC series heads are their heights. Lower height heads will have less selectivity with faster speeds and lower temps, taller heads will have slightly slower speeds with slightly higher temps with more selectivity. Partnered with our patented laminar path technology and the inverted cup cold trap/hardpipe kits, our customers experience smooth, fast and consistent clarity time after time. We innovate where others imitate. 100% made in USA with premium Schott glass. As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve to streamline your short path distillation process. GL14s, key and well stopper included. Refer to our instructional (SPD-6 FC45 Complete) for correct setup of this head.       Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Short Path Distillation Head FC45 Tall
  • The Short Path Distillation Head FC55 Nano (Previously SPD-6 FC55 Nano) model includes 55/50 main bore with a 34/45 discharge and 34/45 thermoport. This Nano version has no vigreux bringing rejection to a minimum. But that can all change with the right head key. (This key is specially made for the Nano to maximize rejection) and is NOW included along with: When Summit Research initially released the first fraction collector technology we knew it would be a hit. We have innovated the newest distillation technology with the industry leading high-efficiency heads. We have retrofitted all Summit Research heads to incorporate our patented distillation technology. These heads rival wiped film speeds at a fraction of the cost, and higher clarity/purity/speed. The fraction collector head offers extremely high-efficiency operational parameters unparalleled to anything available on the market. Summit delivers solutions and results to our customers coming from extensive research and design in the field of high speed, high potency, low temperature, consistent distillations day after day. The differences between the FC series heads are the heights. Lower height heads will have less selectivity with faster speeds and lower temps, taller heads will have slightly slower speeds with slightly higher temps with more selectivity. Partnered with our patented laminar path technology and the inverted cup cold trap/hardpipe kits, our customers experience smooth, fast and consistent clarity time after time. We innovate where others imitate. 100% made in USA with Schott glass. There are two recommended options with varying pumps, diffusion and total liters: As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve to streamline your short path distillation process.       Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Short Path Distillation Head FC55 Nano
  • Short Path Distillation Head FC55 Shorty models include 55/50 main bore with a 34/45 discharge and thermoport. This Shorty version comes equipped with vigreux, adding an element of rejection. See the SPD6 in action: Instagram Demo instagram logo When Summit Research initially released the first fraction collector technology we knew it would be a hit. We have innovated the newest distillation technology with the industry leading high-efficiency heads. We have retrofitted all Summit Research heads to incorporate our patented distillation technology. These heads rival wiped film speeds at a fraction of the cost, and higher clarity/purity/speed. The fraction collector head offers extremely high-efficiency operational parameters unparalleled to anything available on the market. Summit delivers solutions and results to our customers coming from extensive research and design in the field of high speed, high potency, low temperature, consistent distillations day after day. The differences between the FC series heads are the heights. Lower height heads will have less selectivity with faster speeds and lower temps, taller heads will have slightly slower speeds with slightly higher temps with more selectivity. Partnered with our patented laminar path technology and the inverted cup cold trap/hardpipe kits, our customers experience smooth, fast and consistent clarity time after time. We innovate where others imitate. 100% made in USA with Schott glass. GL14s, key and well stopper included. There are two recommended options with varying pumps, diffusion and total liters: As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve to streamline your short path distillation process.       Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Short Path Distillation Head FC55 Shorty
  • Short Path Distillation Head FC55 Tall models include 55/50 main bore with a 34/45 discharge and thermoport. This is the tallest of our FC55 models for more selectivity and reduced speeds. It has multiple rows of vigreux adding more rejection. When Summit Research initially released the first fraction collector technology we knew it would be a hit. We have innovated the newest distillation technology with the industry leading high-efficiency heads. We have retrofitted all Summit Research heads to incorporate our patented distillation technology. These heads rival wiped film speeds at a fraction of the cost, and higher clarity/purity/speed. The fraction collector head offers extremely high-efficiency operational parameters unparalleled to anything available on the market. Summit delivers solutions and results to our customers coming from extensive research and design in the field of high speed, high potency, low temperature, consistent distillations day after day. The differences between the FC series heads are the heights. Lower height heads will have less selectivity with faster speeds and lower temps, taller heads will have slightly slower speeds with slightly higher temps with more selectivity. Partnered with our patented laminar path technology and the inverted cup cold trap/hardpipe kits, our customers experience smooth, fast and consistent clarity time after time. We innovate where others imitate. 100% made in USA with Schott glass. GL14s, key and well stopper included. There are two recommended options with varying pumps, diffusion and total liters: As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve to streamline your short path distillation process.       Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Short Path Distillation Head FC55 Tall  
  • The Short Path Distillation Head FC71 includes a 71/60 main bore with a 34/45 discharge and 34/45 thermoport. The 71 mm can handle bigger systems and a lot of product. A very versatile head that we can cater towards your needs. Comes with 34 key, 34 stopper well and GL14s. This limited edition short path distillation head (along with boiling flask) is 'made to order' and carries longer lead times than most units. Please call us if you need an exact time frame. As always, Summit uses 100% best quality glass blanks that are THICKER and built BEYOND STANDARDS made right here in the USA. Our glassware is made specifically for efficiency and durability. Summit provides the quality of lab equipment that you deserve to streamline your short path distillation process. Fits exclusively with these boiling flasks: Summit has 5L and 12L options for this head. Please call us for more information. Clamp and stands not included.       Summit recommends all users of any and all glassware to operate inside a ventilated fume hood with sufficient blast shields to prevent injury in case of fatigued glass failure. Summit is not responsible or liable for the result of any failures from use, and/or loss of subsequent hardware contamination/failure with or without the result of material loss or damaged caused to surroundings. By purchasing our premiere lines of laboratory glassware the user is responsible to operate in the recommended environment safely. We recommend all users to operate in a legal and licensed facility where safety is the number 1 goal. Short Path Distillation Head FC71