Column, Chroma, Flash, 2.5" I.D., Eff Len 18"- 4mm
COLUMNS, FLASK CHROMATOGRAPHY, RODAVISS® JOINTS, PTFE 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 , 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.
CHROM COLUMNS ARE AVAILABLE PLASTIC COATED.
|Item Title||Column, Chroma, Flash, 2.5" I.D., Eff Len 18"- 4mm|
|Teflon Stopcock, 45/50 Joint|
|Sales Unit of Measure||EA1|
|Last Date/Time Modified||2/7/2023 6:40:59 AM|