Low to Medium Pressure LC Columns
Ace Glass, Inc. 38mm ID x 30cm chromatography column, 24/40 outer top, 250mL reservoir, porosity B filter disc
38mm I.D. x 30cm chromatography column with 250mL reservoir at top and 2mm bore 1:5 PTFE stopcock plug at bottom. Opening at top is for a 24/40 outer joint. Includes porosity B filter disc.
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. 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.
Chemglass Life Sciences Column, Chromatography, 45/50 Outer Joint, 3in ID X 18in E.L., 4mm Stpk
Column, Chromatography, 45/50 Outer Joint, 3in ID X 18in E.L., 4mm Stopcock. Similar to CG-1188 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-1191 flow controller and CG-1190 reservoir.
Chemglass Life Sciences Column, Chromatography, 24/40 Outer Joint, 3/4in ID X 8in E.L., 2mm Stpk
Column, Chromatography, 24/40 Outer Joint, 3/4in ID X 8in E.L., 2mm Stopcock. General purpose column has a PTFE stopcock and a top outer joint. Glass wool (not supplied) is used 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-1191 flow controller and CG-1190 reservoir.
Chemglass Life Sciences Column, Chromatography, 35/20 Socket Joint, 2000mL Reservoir, 3in ID X 8in E.L., 4mm Stpk
Column, Chromatography, 35/20 Socket Joint, 2000mL Reservoir, 3in ID X 8in E.L., 4mm Stopcock. General purpose column having a PTFE stopcock, reservoir of the listed capacity and a top spherical socket joint. Glass wool (not supplied) is used to support the 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 CG-1201 flow control adapter.
Chemglass Life Sciences Column, Chromatography, 24/40 Outer Rodaviss Joint, 1/2in ID X 18in E.L., 2mm Stpk
Column, Chromatography, 24/40 Outer Rodaviss Joint, 1/2in ID X 18in 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.
Tosoh Bioscience LLC TSKGEL G4000HXL 7.8X300
Column, Gel Permeation Chromatography; Tosoh TSKgel G4000HXL; Media: Polymer; Particle: 6 micrometer; 7.8mm I.D. x 30cm Length; Stainless Steel - High Resolution XL
Tosoh Bioscience LLC TSKGEL SUPERHM-N 6X150
Column, Gel Permeation Chromatography; Tosoh TSKgel SuperHM-N; Media: Polymer; Particle: 3 micrometer; 6mm I.D. x 15cm Length; Stainless Steel
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 SUPERH7000 6X150
Column, Gel Permeation Chromatography; Tosoh TSKgel SuperH7000; Media: Polymer; Particle: 3 micrometer; 6mm I.D. x 15cm Length; Stainless Steel
Chemglass Life Sciences Column, Chromatography, 24/40 Outer Joint, 500mL Reservoir, 1 1/2in ID X 18in E.L., 2mm Stpk
Column, Chromatography, 24/40 Outer Joint, 500mL Reservoir, 1 1/2in ID X 18in E.L., 2mm Stopcock. Similar to CG-1196 but with a COARSE porosity sealed in 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 CG-1191 flow control adapter. Lower end of the column has a round bottom.
Amsbio LLC PURE-EVs PLUS: Size exclusion chromatography columns and TFF concentrator
PURE-EVs PLUS: Size exclusion chromatography columns and TFF concentrator
Tosoh Bioscience LLC TSKGEL GUARD FOR G-OLIGO-PW
Column, Guard; For 7.8mm I.D. Tosoh TSKgel G-Oligo-PW column; Media: Polymer; 6mm I.D. x 4cm Length
Chemglass Life Sciences Column, Chromatography, 24/40 Outer Joint, 1 1/2in ID X 10in E.L., 2mm Stpk
Column, Chromatography, 24/40 Outer Joint, 1 1/2in ID X 10in E.L., 2mm Stopcock. General purpose column has a PTFE stopcock and a top outer joint. Glass wool (not supplied) is used 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-1191 flow controller and CG-1190 reservoir.
