L8 Aminopropyl Silane Groups on Porous Silica
L8 Aminopropyl Silane Groups on Porous Silica |
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Merck offers a comprehensive range of high-quality HPLC columns. Among these are a wide selection of columns that meet USP (United States Pharmacopoeia) specifications. The L nomenclature was introduced by the USP to designate column types for high-performance liquid chromatography. To help you select the appropriate HPLC column for your application, the table below describes various L columns as well as the corresponding HPLC columns available from Merck.
|
USP |
Description |
Columns |
|---|---|---|
L8 |
An essentially monomolecular layer of aminopropylsilane (NH2) chemically bonded to totally porous silica gel support, 3 to 10 µm in diameter | LiChrospher® NH2 (10 µm) Purospher® STAR NH2 (5 µm) |
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