Distillation Head

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Distillation Head
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  • …outer joint for use with CG-3022 septa. Lower drain is centered to allow total drainage of storage head. Double oblique 2mm bore PTFE stopcock on the 250 through 1000mL sizes allows for removal of distilled solvent or return to flask. The 250mL size has a 4mm double oblique stopcock. Both the uptake…

  • Distilling Head, Vacuum Jacketed Thermometer Joint: 10/18 Joints: 14/20 or 19/22 available For use with 25mm immersion thermometer.

  • Repeat cycle timer control, bench top or bar mountable, for regulating reflux ratio on distillation heads. Supplied with removable side bar for mounting to 1/2in rod. Minimum and maximum on/off range: 0.1 to 6000 seconds. Available in 120v. 24 month limited warranty.

  • Distilling Heads

    Chemglass

    Simple distillation head with a condenser sealed to the adapter at a 75º angle. The top outer joint on the 14/20 size can be converted to a 10/18 thermometer joint by using a CG-1016-27 bushing adapter. The sidearm is sealed at a height for use with a 1” immersion thermometer. The 24/40…

  • For variable reflux ratio, can be used for operation under vacuum and receiver can be removed without disturbing the system's vacuum. 10/30 thermometer joint takes 76mm immersion thermometer listed under 8315. Side arm joint is 24/40. Stopcock bores are 2 mm.

  • Distilling Head

    Ace Glass

    Automatic, reflux control via solenoid valve arrangement. Reflux control is effected by an adjustable time switch and solenoid takeoff valve. Reflux ratio is a time function and independent of throughput except when a single drop is a significant part of the condensate. Viscous liquids cause no…

  • Distillation head with condenser sealed to a Vigreux column. Vacuum adapter has an outer joint and accepts a distribution adapter (D201414). To be used with a 25mm immersion thermometer.

  • With Vigreux Indentations, used with 25mm immersion thermometer, and D27 distillation receiver.

  • With the condenser being a combination of a cold coil and Leibig. Top outer joint is a 10/18 for use with a 50mm immersion thermometer. With Vigreux Indentations.

  • With 2mm glass stopcock and 24/40 joint. Supplied with a special 25mL long-neck flask for small volume efficiency.

  • Distilling Head

    Ace Glass

    With finger type condenser and 0-3 mm PTFE stopcock plug with PTFE ring seals for reflux control. The seals prevent O-Ring exposure to corrosive liquids and are backed up by a FETFE O-Ring. Thermometer joint is 10/30, all others are 14/20.

  • Distilling Head

    Ace Glass

    With condenser jacket on side arm. Thermometer joint is 10/30 (see 8315 for thermometer listing). Side arm is at a 75 degree angle.

  • Can be used as a distilling head to connect a condenser to the top of the distillation column. The 10/18 top joint accomadates a 76mm immersion thermometer.

  • Designed for use with small quantities where hold up between the flask and receiver must be kept to a minimum. The thermometer bulb and stem serve as column packing. Upper hose connections are for cooling lines while the lower connection is for vacuum. Available with Vigreux indentations to improve…

  • Vacuum distillation head featuring glass or PTFE stopcock plugs which allow the receiver to be removed from the head without disturbing the refluxing solvent. All joints are 24/40 with the exception of a 10/18 thermometer joint which will accept our 5028-24 adapter and 6.4mm thermometers such as our…

  • With finger type condenser and 0-3mm PTFE stopcock for reflux control. Glass stopcocks on manifold and reflux arms can be used to isolate head from receiver so that receiver contents can be removed without disturbing the vacuum in the system. With condenser on takeoff arm and 10/30 thermometer joint…

  • Vivaflow 50

    Sartorius

    …ml to 5 liters. 50 cm2 membrane surface area. The standard Vivaflow 50 cassette package comes with two cassettes, tubing, flow restrictor, one series interconnector and high pressure pump tubing. All you need is a peristaltic pump with a pump head capable of handling 6.4 mm OD tubing (size 16).

  • Vivaflow 200

    Sartorius

    …of samples up to 5 liters. 200 cm2 membrane surface area. The standard Vivaflow 200 cassette package comes with tubing, pressure indicator, flow restrictor and high pressure pump tubing. All you need is a peristaltic pump with a pump head capable of handling 6.4 mm OD tubing (size 16).

  • Distilling Head

    Ace Glass

    Newman stopcock facilitates reflux ratio adjustment and reduces hold-up on walls; product drops directly into receiver. Stopcocks are arranged for convenient manipulation and are placed so that the head may be used in either right or left-hand setup. T

  • Straight adapter with the addition of a 75 degree side arm. Bottom and side are inner joints, outer joint top.

  • Distillation head with condenser sealed to a Vigreux column. Top thermometer joint is a 10/18 for use with a 1” immersion thermometer. Vacuum adapter has an outer joint and accepts a CG-1279-11 distribution adapter.

  • Vacuum jacketed Vigreux distillation head having a sealed on condenser, braced for strength. The top outer joint is for a 1” immersion 10/18 or 10/30 thermometer. Vacuum adapter has an inner joint and a sealed in drip tip. Condenser length is 100mm on the 14/20 size and 200mm on the 24/40 and…

  • …to boiling flask, takeoff to receiver flask, or if both are closed, storage in graduated 500mL reservoir. Lower joint on distillation path is 24/40 with a Splash Guard to aid in distillation. Joint on receiver is 14/20. Complete item includes still head, finger condenser and bushing with O-Ring.

  • Jacketed fractionation distilling head for use under vacuum. The 10/18 top outer joint is for a 1” immersion thermometer while the 10/30 joints are for a 2” immersion thermometer. The 24/40 joint size uses 4mm glass or PTFE stopcocks, and are positioned to permit changing of receiver…

  • Short Path Distillation Head

    United Scientific Supplies

    Short Path Distillation Head with 24/40 flask joints and 10/30 thermometer port. Distillation head is manufactured from high quality 3.3 borosilicate glass and features a condenser coil and three 1/4" hose nozzles, two for condenser and one for vacuum.

  • Magnetically operated swinging funnel type, with iron slug totally enclosed.This head maintains reflux ratio constant with changing throughput. The vapor bypass is designed to give accurate thermometer readings. Tapered bulb condenser increases capacity without choking. Side arm joint is…

  • …to CG-1239 but vacuum jacketed to improve efficiency. Available with Vigreux indentations in uptake tube to further increase the performance of the head. NOTE: The 14/20 size accepts a 1” immersion 7/12 or 10/18 thermometer, while the 24/40 and 29/42 sizes accept a 2” immersion, 10/30…

  • Solvent Distilling Head Capacity: 250, 500, and 1000mL available Joints: 14/20 and 24/40 available Sampling Port: 14/20. Heads feature a 2mm double oblique stopcock bore

  • Still head in 125mL or 500mL capacity for use in re-purification of solvents under inert atmosphere. One-piece design of condenser and storage reservoir eliminates multiple connections usually associated with distillation setup. 0-4mm Chem-Vac™ Chem-Cap® valves provide for grease-free,…

  • Distillation head

    MilliporeSigma

  • Midi-Vap Distilling Heads

    DWK Life Sciences (Kimble)

  • One-piece design. With 10/18 thermometer joint and high efficiency cooling jacket. To be used with 50mm immersion thermometer with 10/18 joint.

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