Low to Medium Pressure LC Columns
Ace Glass, Inc. 0-20mm PTFE ZDS replacement valve stem only, Chemraz O-rings
0-20mm PTFE Zero Dead Space replacement valve stem. Supplied with Chemraz O-rings.
Ace Glass, Inc. 25mm x 51cm chromatography column
25mm x 51cm chromatography column with #15 Ace-Thred at top and 2mm bore 1:5 taper solid PTFE stopcock plug at bottom. Column supplied with ACE 7506-06 nylon bushing and FETFE o-ring. Complete with ACE 5853-07 tubing connector for connecting 12.5 t0 14mm O.D. tubing to column.
Ace Glass, Inc. 19mm x 61cm chromatography column
19mm X 61cm chromatography column with 2mm bore, 1:5 taper solid PTFE stopcock plug, porosity B fritted disc sealed in at bottom, and a #15 Ace-Thred at top of column.
Ace Glass, Inc. Adjusta-Chrom; column, 25mm ID x 300mm, glass column only
25mm I.D. x 300mm Adjusta-Chrom chromatographic column used for recycling, ascending or descending applications.
Ace Glass, Inc. KEL-F-HUB ADA 40 IN. LGTH Kel-F-Hub Ada 40 In. Lgth
Needle adapter designed to eliminate dead space between end of standard luer taper and bottom of standard hub. Needle extends entirely through hub and fits into counter-bored hole in the Luer male, and is seated by the hub.
Chemglass Life Sciences Column, Chromatography, 50/30 Socket Joint, 2in ID X 24in E.L., 2mm Stpk
Column, Chromatography, 50/30 Socket Joint, 2in ID X 24in 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.
Waters Corp AP Mini Filters, 10/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.
Chemglass Life Sciences Column, Chromatography, 24/40 Outer Joint, 3/4in ID X 10in E.L., 2mm Stpk
Column, Chromatography, 24/40 Outer Joint, 3/4in 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.
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.