Glass chromatography capillary with relatively thick coating
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United States of America Patent
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Jan 21, 1992
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N/A
app pub date -
Jul 18, 1990
filing date -
Aug 25, 1989
priority date (Note) -
Expired
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Abstract
Glass capillaries having an internal diameter of a few micrometers are internally provided with a relatively thick polymer film by in-situ polymerization of suitable monomers and/or oligomers in a solvent. The said polymer film is suitable as a stationary phase for liquid chromatography.
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