Low to Medium Pressure LC Columns
Ace Glass, Inc. 44mm ID 165mm long chromatography column with #25 and #11Ace-Thred ends.
44mm ID 165mm long chromatography column with #25 and #11Ace-Thred ends.
Ace Glass, Inc. 25mm ID 165mm long chromatography column with #25 and #11Ace-Thred ends.
25mm ID 165mm long chromatography column with #25 and #11Ace-Thred ends.
Chemglass Life Sciences Column, Chromatography, 45/50 Outer Rodaviss Joint, 2 1/2in ID X 12in E.L., 4mm Stpk
Column, Chromatography, 45/50 Outer Rodaviss Joint, 2 1/2in ID X 12in E.L., 4mm Stopcock. General purpose column having a PTFE stopcock and a top Rodaviss outer joint. Can be used as a gravity eluted column or a flash column (as described by W.C. Still, M. Kahn and A. Mitra of Columbia University in JOURNAL OF ORGANIC CHEMISTRY 43, 2923 [1978], and covered in U.S. Patent Number 4,293,422 dated October 6, 1981) when used with optional CG-1195 flow controller and CG-1194 reservoir. Column is constructed using MEDIUM WALL TUBING. Glass wool (not supplied) is used to support column packing. Lower end of the column has a round bottom. Connections between the column, reservoir and flow control adapter are made using Rodaviss joints. The unique design of the Rodaviss joint affords a grease free seal while holding glassware together without clamps. Column is supplied complete with a CG-182 open top cap and o-ring.
Chemglass Life Sciences Column, Chromatography, 24/40 Outer Rodaviss Joint, 2in ID X 12in E.L., 2mm Stpk
Column, Chromatography, 24/40 Outer Rodaviss Joint, 2in ID X 12in E.L., 2mm Stopcock. General purpose column having a PTFE stopcock and a top Rodaviss outer joint. Can be used as a gravity eluted column or a flash column (as described by W.C. Still, M. Kahn and A. Mitra of Columbia University in JOURNAL OF ORGANIC CHEMISTRY 43, 2923 [1978], and covered in U.S. Patent Number 4,293,422 dated October 6, 1981) when used with optional CG-1195 flow controller and CG-1194 reservoir. Column is constructed using MEDIUM WALL TUBING. Glass wool (not supplied) is used to support column packing. Lower end of the column has a round bottom. Connections between the column, reservoir and flow control adapter are made using Rodaviss joints. The unique design of the Rodaviss joint affords a grease free seal while holding glassware together without clamps. Column is supplied complete with a CG-182 open top cap and o-ring.
Chemglass Life Sciences Column, Chromatography, 45/50 Outer Rodaviss Joint, 2 1/2in ID X 12in E.L., 4mm Stpk
Column, Chromatography, 45/50 Outer Rodaviss Joint, 2 1/2in ID X 12in E.L., 4mm Stopcock. Similar to CG-1192 but with a sealed in COARSE porosity fritted disc to support column packing. Column is constructed using MEDIUM WALL TUBING. Can be used as a gravity eluted column or a flash column (as described by W.C. Still, M. Kahn and A. Mitra of Columbia University in JOURNAL OF ORGANIC CHEMISTRY 43, 2923 [1978], and covered in U.S. Patent Number 4,293,422 dated October 6, 1981) when used with optional CG-1195 flow controller and CG-1194 reservoir. Column is supplied complete with a CG-182 open top cap and o-ring.
Teledyne ISCO, Inc RediSep Rf Silica Gel Disposable Flash Columns, 12 gram. Package of 20
RediSep Rf Silica Gel Disposable Flash Columns, 12 gram. Package of 20. Disposable, bare silica column for Flash purification of organic compounds. The high quality media (40-60 µm particle size) is specified for high resolution and reproducibility for everyday purifications. Specifications:Reusability: Single use. Particle Size: 40-63 µm irregular. Mesh Size: 230-400.Pore Size: 60 Å. Surface Area m²/g: 500 ±50. Loading Capacity: 0.1-10%
Ace Glass, Inc. 25mm ID 450mm epoxy coated chromatography column with #25Ace-Threds.
25X450MM EPX CTD CHRM COL
Ace Glass, Inc. 11mm ID 300mm chromatography column with #11 Ace-Threds.
11mm I.D. X 300mm rugged chromatography column with straight-through, internal #11 AceThred ends, for use as a packing column or as an operating column. Designed for high performance, low pressure liquid chromatography (HPLPLC).
Tosoh Bioscience LLC TSKGEL G3000PW 7.5X600
Column, Gel Filtration Chromatography; Tosoh TSKgel G3000PW; Media: Polymer; Particle: 10 micrometer; Pore Size: 200 angstrom; 7.5mm I.D. x 60cm Length; Stainless Steel
Tosoh Bioscience LLC TSKGEL SUPERHZ1000 6X150 5UM
Column, Gel Permeation Chromatography; Tosoh TSKgel SuperHZ1000; Media: Polymer; Particle: 3 micrometer; 6mm I.D. x 15cm Length; Stainless Steel
Tosoh Bioscience LLC TSKGEL G3000SW 21.5X300
Column, Gel Filtration Chromatography; Tosoh TSKgel G3000SW; Media: Silica; Particle: 10 micrometer; Pore Size: 250 angstrom; 21.5mm I.D. x 30cm Length; Stainless Steel
Tosoh Bioscience LLC TSKGEL G4000SW 7.5X600
Column, Gel Filtration Chromatography; Tosoh TSKgel G4000SW; Media: Silica; Particle: 13 micrometer; Pore Size: 450 angstrom; 7.5mm I.D. x 60cm Length; Stainless Steel
Tosoh Bioscience LLC TSKGEL G6000HHR 7.8X300
Column, Gel Permeation Chromatography; Tosoh TSKgel G6000Hhr; Media: Polymer; Particle: 5 micrometer; 7.8mm I.D. x 30cm Length; Stainless Steel - Multiple Solvent Capability HHR