Universal Instrument Company
Distilling Apparatus/Heads

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Distillation Head UI-3780	UI Part # UI-3780-01 UI-3780-02	Joint Size 24/40 29/42	Price
Distillation Head UI-3780 - Baffles prevent carry over and allows vapors to move upward while condensate returns.

Distilling Head, Short Path, Macro UI-3800	UI Part # UI-3800-01 UI-3800-02	Joint Size 24/40 29/42	Price
Distilling Head, Short Path, Macro UI-3800 - 10/18 joint on top provides for a 3" thermometer.

Distilling Head, Short Path, Macro UI-3805	UI Part # UI-3805-01 UI-3805-02	Joint Size 24/40 29/42	Price
Distilling Head, Short Path, Macro UI-3805 - Similar to UI-3805, with a short vacuum vigreux column for better vapor flow.

Distilling Head UI-3810	UI Part # UI-3810-01 UI-3810-02 UI-3810-03 UI-3810-04 UI-3810-05 UI-3810-06 UI-3810-07 UI-3810-08	Joint Size 14/20 14/20 19/22 19/22 24/40 24/40 24/40 24/40	Length of Jacket 100 200 100 200 200 250 300 400	Price
Distilling Head UI-3810 - A Liebig condenser connected to a straight adapter at a 75 degree angle. Top joint accepts a 10/30 3" thermometer.

Distillation Head, Claisen-Vigreux UI-3815	UI Part # UI-3815-01 UI-3815-02 UI-3815-03 UI-3815-04 UI-3815-05 UI-3815-06	Joint Size 14/20 19/22 24/40 24/40 29/42 29/42	Column Height mm 100 100 210 310 210 310	Overall Height mm 260 260 400 500 400 500	Price
Distillation Head, Claisen-Vigreux UI-3815 - A claisen style head with a vigreux column as the side tube. The top of the column will accommodate a 10/18 40mm immersion thermometer or a 10/30 75mm immersion thermometer. All other joints are same size.

Distillation Head, Vacuum Jacketed Vigreux UI-3820	UI Part # UI-3820-01 UI-3820-02 UI-3820-03 UI-3820-04 UI-3820-05 UI-3820-06	Joint Size 24/40 24/40 24/40 29/42 29/42 29/42	Column Height mm 200 250 300 200 250 300	Price
Distillation Head, Vacuum Jacketed Vigreux UI-3820 - Similar to UI-3815 except distillation head is vacuum jacketed for better vapor flow.

Distillation Head UI-3825	UI Part # UI-3825-01 UI-3825-02 UI-3825-03 UI-3825-04	Joint Size 24/40 29/24 24/40 29/42	Stopcock Type Glass Glass Teflon Teflon	Price
Distillation Head UI-3825 - Jacketed fractionating apparatus freaturing a vigreux column for a vacuum distillations. Unit has a 10/30 outer joint at the top of column for a 50mm immersion thermometer. This design allows distilled fractions to be removed without interrupting the distillation.

Distillation Head Vacuum Jacketed Vigreux UI-3830	UI Part # UI-3830-01 UI-3830-02	Joint Size 24/40 29/42	Price
Distillation Head Vacuum Jacketed Vigreux UI-3830 - Jacketed vigreux head with west condenser has brace for added support.

Distillation Head Separable UI-3835	UI Part # UI-3835-01 UI-3835-02	Joint Size 24/40 29/42	Complete	Head Only	Price
Distillation Head Separable UI-3835 - Removable cold finger with drip tip can direct condensate flow with rotation. 10/30 joint provides access for 3" immersion thermometer. 4mm glass or teflon stopcock allows removal of fluids without interuption of distillation process.

Distillation Head Variable Reflux UI-3840	UI Part # UI-3840-01 UI-3840-02	Joint Size 24/40 29/42	Complete	Head Only	Price
Distillation Head Variable Reflux UI-3840 - Similar to UI-3835 except with a newman-type stopcock for monitoring droplets. A 10/30 joint allows for a 3" immersion thermometer.

Distillation Head Separable UI-3850	UI Part # UI-3850-01 UI-3850-02	Joint Size 24/40 29/42	Complete	Head Only	Price
Distillation Head Separable UI-3850 - Similar to UI-3840 except with a 0-4mm threaded teflon metering valve for drop counting.

Distilling Head Dewar Type UI-3855	UI Part # UI-3855-01 UI-3855-02 UI-3855-03 UI-3855-04	Joint Size 24/40 24/40 29/42 29/42	Stopcock Type Glass Teflon Glass Teflon	Price
Distilling Head Dewar Type UI-3855 - 4mm stopcock allows droplets to be metered. A 10/30 joint provides access for a 3" immersion thermometer.

Distilling Head Variable Reflux UI-3860

UI Part # UI-3860-01 UI-3860-02 UI-3860-03 UI-3860-04

Joint Size 24/40 29/42 24/40 29/42

Stopcock Type Glass Teflon Glass Teflon

Price

Distillation Head Variable Reflux UI-3875	UI Part # UI-3875-01 UI-3875-02	Joint Size 24/40 24/40	Capacity ML 250 500	Flask ML 500 1000	Price
Distillation Head Variable Reflux UI-3875 - For maintaining oxygen free solvents. Top and bottom joints are 24/40 with a 14/20 joint for drainage. Teflon stopcocks.

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