USP L2 Octadecylsilane chemically bonded to silica gel of a controlled surface porosity that has been bonded to a solid spherical core, 30 to 50μm in diameter Pellicular ODS

Liquid Chromatography
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L2 Octadecylsilane chemically bonded to silica gel of a controlled surface porosity that has been bonded to a solid spherical core, 30 to 50μm in diameter
Pellicular ODS