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Octyl silane (C8) chemically bonded to porous silica particles - 1.5 to 10 μm in diameter. An essentially monomolecular layer of aminopropylsilane (NH2) chemically bonded to totally …
L8 USP columns consist of an essentially monomolecular layer of aminopropylsilane chemically bonded to totally porous silica gel support, 1.5 to 10 µm in diameter, or a monolithic silica rod.
The Legacy L8 column is a single-mode, ion-exchange column with aminopropylsilane (AP) groups chemically bonded to totally porous silica gel micro-particles.
Semi Prep Guard Column Cartridge, NP Amino, Wide Pore, 5um, 300A. 10mm ID x 10mm Length, 5/PK. MicroSolv
SIELC's Legacy L8 is a stationary phase with a monolayer of aminopropylsilane chemically bonded to a fully porous silica support and meets USP classification L8.
21 thg 2, 2024 · The following table lists columns that conform to the chromatography column classification set forth by the United States Pharmacopeia (USP) for grouping columns …
Many of the methods listed in USP are outdated because they were developed on older instruments with outdated column technologies. Therefore, they might need to be modified to …
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.
The Ultra line represents Restek’s broadest selection of stationary phases on a single silica support.
These columns are representative of the wide range of selectivities available for each bonded phase. The packing materials vary in particle size, pore size, surface area, carbon load, …
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