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| J&W is one of the world's leading manufacturer of GC columns. Also manufacture GC Accessories, Custom Columns, columns for CE - Capillary Electrophoresis, products for SPE - Solid Phase Extraction. Syringes- Unimetrics, Flowmeters- Humonics (a full line of flowmeters), Gas Purifiers- R&D Separations. The new PureFit Modular System for bulk gas purification. Also a variety of in-line type oxygen, moisture, and hydrocarbon removing traps and gas purification panel systems. You can order any GC column online. Also GC Column Cross Reference and Online Chromatogram Library. |
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