Low to Medium Pressure LC Columns
Tosoh Bioscience LLC TSKGEL G2500HXL 7.8X300
Column, Gel Permeation Chromatography; Tosoh TSKgel G2500HXL; Media: Polymer; Particle: 5 micrometer; 7.8mm I.D. x 30cm Length; Stainless Steel - High Resolution XL
Tosoh Bioscience LLC TSKGEL SUPERHZM-H 4.6X150 10UM
Column, Size Exclusion Chromatography (SEC), Aqueous and Organic; Tosoh TSKgel SuperHZM-H; Media: Polymer; Particle: 10 micrometer; 4.6mm I.D. x 15cm Length; Stainless Steel
Tosoh Bioscience LLC TSKGEL G-OLIGO-PW 7.8X300
Column, Size Exclusion Chromatography (SEC), Aqueous and Organic; Tosoh TSKgel G-Oligo-PW; Media: Polymer; Particle: 7 micrometer; Pore Size: 125 angstrom; 7.8mm I.D. x 30cm Length; Stainless Steel - Specialty.
Chemglass Life Sciences Column, Chromatography, 45/50 Outer Rodaviss Joint, 3in ID X 18in E.L., 4mm Stpk
Column, Chromatography, 45/50 Outer Rodaviss Joint, 3in ID X 18in 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.
Tosoh Bioscience LLC TSKGEL SUPERHZ-H GRD 4.6X20
Column, Guard; For 4.6mm I.D. Tosoh TSKgel SuperHZM-H column; Media: Polymer; Particle: 10 micrometer; 4.6mm I.D. x 215cm Length
Chemglass Life Sciences Column, Chromatography, 24/40 Outer Rodaviss Joint, 1in ID X 10in E.L., 2mm Stpk
Column, Chromatography, 24/40 Outer Rodaviss Joint, 1in ID X 10in 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.
Teledyne ISCO, Inc REDISEP RF ALUMINA BASIC COLUMNS, 48 GRAM (PACKAGE OF 15)
48 gram Alumina Basic RediSep Rf columns, pkg. of 15 columns.
Teledyne ISCO, Inc COLUMN ALUMINA BASIC 80G 15PK
80 gram Alumina Basic RediSep Rf columns, pkg. of 15 columns.