Purification

Showing 49-60 of 95 item(s)

In Stock

Distillation

24/40 10/18 75 degree Distillation Adapter

151022

$44.50

Thermometer joint at the top, with immersion depth of 76 mm. Bottom joint is at a 75 degree angle to the side joint.

In Stock

Chromatography

12in Fritted Disc ID 40 mm Chromatography Column With 500 mL Reservoir 24/40

556523

$152.60

General purpose column has solvent reservoir of 500 mL, Teflon stopcock and a top 24/40 outer joint. Fritted disc with coarse porosity to support Column packing, such as silica gel, Effective length: 12 in, ID: 40 mm, OD: 46mm.

In Stock

Funnel

150 mL 24/40 Inner Joint Fritted Glass Funnel

502524

$114.20

Filter funnel with inner joint of 24/40, 150 mL, fritted disc diameter: 60mm, porosity: Medium.

In Stock

Distillation

14/20 Modified Claisen Distillation Adapter

161731

$58.20

Supplied with a compression cap and Viton o-ring for vacuum tight seal of plain stem thermometers. With a standard taper inner drip tip joint on sidearm, top outer and bottom inner joints on vertical tube, all joints being the same size of 14/20.

In Stock

Funnel

125 mL 14/20 Pressure Equalizing Funnel w/ Teflon Stopcock

503314

$148.60

Pressure equalizing funnel, 125 mL, with Teflon stopcock, 14/20 outer joint on top and inner joint at bottom.

Out-of-Stock

Distillation

24/40 Modified Claisen Distillation Adapter

161732

$69.80

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In Stock

Chromatography

12in With 35/20 Spherical Joint ID 26 mm Chromatography Column 24/40

543282

$80.20

General purpose column has Teflon stopcock and a top 35/20 spherical joint. Fritted disc with coarse porosity to support Column packing, such as silica gel. Effective length: 12 in, ID: 26 mm, OD: 32mm.