EINECS 编号 231-545-4
用于反相和离子对色谱
Same product — same quality — now Sigma-Aldrich brand
grade | for column chromatography |
quality | fully endcapped |
surface coverage | max. surface coverage (C) 17?18% ±4 μmol/m2 |
matrix active group | C18 phase |
particle size | 230-400 mesh |
40-63 μm | |
pore size | 90 Å pore size |
surface area | 400 m2/g |
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