Purification

Showing 37-48 of 95 item(s)

In Stock

Distillation

250mL 24/40 24/40 Anti-Climb Adapter

141222

$100.80

The upper vapor tube prevents the film or form migrating directly into the condenser. Top Outer Joint: 24/40; Bottom Inner Joint: 24/40. Capacity: 250mL.

In Stock

Chromatography

12in Fritted Disc ID 40 mm Chromatography Column 24/40

552233

$90.80

General purpose column has 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

350 mL M, Fritted Glass Funnel

501612

$102.20

Filter funnel, Buchner, 350 mL, fritted disc diameter: 80mm, porosity: Medium.

250mL 14/20 24/40 Without Return Hole Anti-Splash Adapter

In Stock

Distillation

250mL 14/20 24/40 Without Return Hole Anti-Splash Adapter

142221

$97.40

Effectively reduces carry-over from foaming or solvent bumping. Prevents possible contamination from rotary evaporator.

In Stock

Chromatography

18in Fritted Disc ID 53 mm Chromatography Column 24/40

552334

$158.40

General purpose column has Teflon stopcock and a top 24/40 outer joint. Fritted disc with coarse porosity to support Column packing, such as silica gel, Effective length: 18 in, ID: 53 mm, OD: 60mm.

In Stock

Funnel

350 mL F, Fritted Glass Funnel

501623

$103.40

Filter funnel, Buchner, 350 mL, fritted disc diameter: 80mm, porosity: Fine.

250mL 24/40 24/40 Without Return Hole Anti-Splash Adapter

In Stock

Distillation

250mL 24/40 24/40 Without Return Hole Anti-Splash Adapter

142222

$99.70

Effectively reduces carry-over from foaming or solvent bumping. Prevents possible contamination from rotary evaporator.

In Stock

Chromatography

10in Fritted Disc ID 20 mm Chromatography Column With 250 mL Reservoir 24/40

556511

$88.20

General purpose column has solvent reservoir of 250 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: 10 in, ID: 20 mm, OD: 26mm.

In Stock

Funnel

60 mL 14/20 Inner Joint Fritted Glass Funnel

502414

$63.40

Filter funnel with inner joint of 14/20, 60 mL, fritted disc diameter: 40mm, porosity: Medium.

In Stock

Distillation

14/20 10/18 75 degree Distillation Adapter

151011

$36.80

Thermometer joint at the top, with immersion depth of 50 mm. Bottom joint is at a 75 degree angle to the side joint.

In Stock

Chromatography

10in Fritted Disc ID 26 mm Chromatography Column With 500 mL Reservoir 24/40

556512

$104.40

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: 10 in, ID: 26 mm, OD: 32mm.

In Stock

Funnel

60 mL 24/40 Inner Joint Fritted Glass Funnel

502424

$69.60

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