Low to Medium Pressure LC Columns
Chemglass Life Sciences Column, Chromatography, 35/20 Socket Joint, 1/2in ID X 12in E.L., 2mm Stpk
Column, Chromatography, 35/20 Socket Joint, 1/2in ID X 12in E.L., 2mm Stopcock. Similar to CG-1198 but with a COARSE porosity disc sealed into the lower end of the column for packing support. Column is constructed using MEDIUM WALL tubing. Can be used with optional CG-1201 flow controller and CG-1200 reservoir. Lower end of the column has a round bottom. Connections between the column, reservoir and flow control adapter are spherical joints connected with CG-150 stainless steel pinchclamps.
Chemglass Life Sciences Column, Chromatography, 24/40 Outer Joint, 1000mL Reservoir, 2in ID X 12in E.L., 2mm Stpk
Column, Chromatography, 24/40 Outer Joint, 1000mL Reservoir, 2in ID X 12in 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.
Chemglass Life Sciences Column, Chromatography, 3in ID X 12in E.L., 4mm Stpk
Column, Chromatography, 3in ID X 12in E.L., 4mm Stopcock. General purpose gravity eluted column having a PTFE stopcock and reinforced beaded top. 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.
Chemglass Life Sciences Column, Chromatography, 24/40 Outer Joint, 1 1/2in ID X 18in E.L., 2mm Stpk
Column, Chromatography, 24/40 Outer Joint, 1 1/2in ID X 18in E.L., 2mm 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.
GA International Empty Core 3 cores/pack
Zebra 4" wide G-class, ZD-class, and TLP-class Ribbon Takeup Cores, 4.33" wide, 0.5" diameter, Pack of 3
Chemglass Life Sciences Column, Chromatography, 24/40 Outer Joint, 100mL Reservoir, 1/2in ID X 10in E.L., 2mm Stpk
Column, Chromatography, 24/40 Outer Joint, 100mL Reservoir, 1/2in ID X 10in E.L., 2mm Stopcock. General purpose column having a PTFE stopcock, reservoir of the listed capacity and a top standard taper outer 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-1191 flow control adapter. Lower end of the column has a round bottom.
Chemglass Life Sciences Column, Chromatography, 1 1/2in ID X 12in E.L., 2mm Stpk
Column, Chromatography, 1 1/2in ID X 12in E.L., 2mm Stopcock. Similar to CG-1186 but with a sealed in COARSE porosity fritted disc to support column packing. Lower end of the column has a round bottom. Column is constructed using MEDIUM WALL TUBING.
Chemglass Life Sciences Column, Chromatography, 45/50 Outer Joint, 3in ID X 12in E.L., 4mm Stpk
Column, Chromatography, 45/50 Outer Joint, 3in ID X 12in 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.
Cole-Parmer DIBA OMNIFIT EZ CHROMATOGRAPH
Diba Omnifit EZ Chromatography Column w/ 1 Fixed & 1 Adjustable Endpiece, 6.6 x 250 mm; 1/ea
Chemglass Life Sciences Column, Chromatography, 24/40 Outer Joint, 1000mL Reservoir, 2 1/2in ID X 12in E.L., 4mm Stpk
Column, Chromatography, 24/40 Outer Joint, 1000mL Reservoir, 2 1/2in ID X 12in E.L., 4mm Stopcock. General purpose column having a PTFE stopcock, reservoir of the listed capacity and a top standard taper outer 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-1191 flow control adapter. Lower end of the column has a round bottom.
Teledyne ISCO, Inc RediSep Silver Silica Gel Disposable Flash Columns, 330 gram. Package of 4.
RediSep Rf disposable column for flash purification of organic compounds
Chemglass Life Sciences Column, Chromatography, 35/20 Socket Joint, 3/4in ID X 18in E.L., 2mm Stpk
Column, Chromatography, 35/20 Socket Joint, 3/4in ID X 18in E.L., 2mm Stopcock. Similar to CG-1198 but with a COARSE porosity disc sealed into the lower end of the column for packing support. Column is constructed using MEDIUM WALL tubing. Can be used with optional CG-1201 flow controller and CG-1200 reservoir. Lower end of the column has a round bottom. Connections between the column, reservoir and flow control adapter are spherical joints connected with CG-150 Stainless Steel pinchclamps.
Tosoh Bioscience LLC TSKGEL BIOASSIST 3SWXL 7.8X300
Column, Gel Filtration Chromatography; Tosoh TSKgel BioAssist G3SWxl; Media: Silica; Particle: 5 micrometer; Pore Size: 250 angstrom; 7.8mm I.D. x 30cm Length; PEEK
Ace Glass, Inc. 10.5mm x 25cm chromatography column
10.5mm x 25cm chromatography column with 2mm bore 1:5 taper solid PTFE stopcock plug at the bottom.