China Industry Benchmark Enterprise Column Chromatography Silica Gel, Find details about China Chromatography Silica Gel, Chromatography Column Silica Gel from Industry Benchmark Enterprise Column Chromatography Silica Gel
ITEM | Specifications | |
Industrial grade | Reagent grade | |
Aperture Å | 90-100 | 90-100 |
Pore volume ml/g | 0.85-1.0 | 0.85-1.0 |
Specific surface area m2/g | 300-500 | 300-500 |
150ºC Loss on Heating %≤ | 5 | 3 |
PH(100g/L Water suspension)ml/g | 6.0-8.0 | 6.0-7.0 |
Chlorides(Cl) %≤ | -- | 0.02 |
Iron(Fe) %≤ | -- | 0.02 |
Qualified size ratio %≥ | 60 Or 80(Or according to customer requirements) |