Low to Medium Pressure LC Columns
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.
Chemglass Life Sciences Column, Chromatography, 24/40 Outer Rodaviss Joint, 2in ID X 18in E.L., 2mm Stpk
Column, Chromatography, 24/40 Outer Rodaviss Joint, 2in ID X 18in 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 Rodaviss Joint, 3in ID X 24in E.L., 4mm Stpk
Column, Chromatography, 45/50 Outer Rodaviss Joint, 3in ID X 24in 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.
Waters Corp iKey CSH C18 Separation Device, 130à , 1.7 µm, 150 µm X 100 mm, 1/pk
iKey CSH C18 Separation Device, 130à , 1.7 µm, 150 µm X 100 mm, 1/pk
Teledyne ISCO, Inc COLUMN C-18 240G
240 gram Reverse Phase (C18) RediSep Rf column, pkg. of 1 column.
Waters Corp AP-1 Plastic Shield, 10 mm x 600 mm, 1/pk
Waters Advanced Purification (AP) columns feature non-metallic construction and adjustable bed height with easy to use coarse and fine adjustments. The AP Glass columns are available in a variety of dimensions. Glass Tubes, Column Jackets, Plastic Shields and other replacement parts are sold separately.
Teledyne ISCO, Inc COLUMN ALUMINA NEUTRAL 8G 20PK
8 gram Alumina Neutral RediSep Rf columns, pkg. of 20.
Thomson Instrument Company SINGLE StEP Empty Column 10mL or 4g w/ Frit
Thomson Instrument Company SINGLE StEP Empty Columns (patented) are available in a wide range of sizes that allow for seamless connection to FPLC/LPLC/MPLC systems. These columns are designed for use with Gravity or FPLC/LPLC/MPLC (up to 200 PSI) in sizes that range from 10mL-650mL (4g – 300g). Both top & bottom connections are standard Luer fittings. Thomson also offers a 1.2L resin reservoir that simplifies column loading. The 1.2L reservoir screws directly to the top of 25g, 40g and 80g SINGLE StEP Empty Columns for easy loading of buffers, solvents and samples to minimize contamination and sample loss. A bottom frit is included with each SINGLE StEP Empty Column, matching top frits are available for purchase. Thomson manufactures its products in the USA to assure same day shipping.
AGAROSE BEAD TECHNOLOGIES Empty FPLC 8 mL Columns
FPLC column is a single use product suitable for FPLC and ÄKTA design™ chromatography systems. It is recommended to work with approximately 8ml of packed bead bed volume. The package contains 3 columns, 9 frits (polyethylene frit with a nominal pore size of 12 µm), and 6 caps. The FPLC column parts are made of polypropylene which shows excellent chemical resistance to most of the commonly used reagents.
Tosoh Bioscience LLC TSKGEL SUPERSW3000 4.6X300
Column, Gel Filtration Chromatography; Tosoh TSKgel SuperSW3000; Media: Silica; Particle: 4 micrometer; Pore Size: 250 angstrom; 4.6mm I.D. x 30cm Length; Stainless Steel
Tosoh Bioscience LLC TSKGEL G6000PW 7.5X600
Column, Gel Filtration Chromatography; Tosoh TSKgel G6000PW; Media: Polymer; Particle: 17 micrometer; Pore Size: $>$1000 angstrom; 7.5mm I.D. x 60cm Length; Stainless Steel
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
Thomson Instrument Company SINGLE StEP Empty Column 100mL or 40G w/ Frit
Thomson Instrument Company SINGLE StEP Empty Columns (patented) are available in a wide range of sizes that allow for seamless connection to FPLC/LPLC/MPLC systems. These columns are designed for use with Gravity or FPLC/LPLC/MPLC (up to 200 PSI) in sizes that range from 10mL-650mL (4g – 300g). Both top & bottom connections are standard Luer fittings. Thomson also offers a 1.2L resin reservoir that simplifies column loading. The 1.2L reservoir screws directly to the top of 25g, 40g and 80g SINGLE StEP Empty Columns for easy loading of buffers, solvents and samples to minimize contamination and sample loss. A bottom frit is included with each SINGLE StEP Empty Column, matching top frits are available for purchase. Thomson manufactures its products in the USA to assure same day shipping.