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Preparation of glass capillary columns with diphenyl phenylmethylsilicone ov 25

, : Preparation of glass capillary columns with diphenyl phenylmethylsilicone ov 25. Journal Of High Resolution Chromatography & Chromatography Communications: 761-762

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G.S.homburg; H.H.smann; F.W.eke, 1974: Preparation performance and special applications of glass capillary columns. A simple procedure for the preparation of glass capillary with polar and non-polar stationary liquids, including prior etching and deactivation, is described. A dynamic method of depositing homogeneous solvent films on the capillary walls has been...

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Blass, W.; Riegner, K.; Hulpke, H., 1979: Double-column gas chromatography using packed pre-columns and glass capillary main columns. Methods of column switching are described that make possible back-flushing, heart cutting and trapping. Conventional packed columns are employed as pre-columns for their high sample capacity, and glass capillary columns are used as the main column...

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