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硅胶 60，0,04-0,06mm，用于快速色谱(230-400 mesh ASTM)
- SiO2
- M = 60,09 g/mol
- CAS [7631-86-9]
- EINECS-No.: 231-545-4
- Solub. in water: (20 ºC): insoluble
- Tariff number: 2811 22 00 10
- Applications: analytical chemistry, chromatography.
SPECIFICATIONS
mean pore diameter: 60 Å
pH (10 %, H2O): approx. 7
spec. surface: approx. 450 m2/g
activity degree: II(Brockmann/ Shodder)
iron (Fe): max. 0,03 %
chlorides (Cl): max. 0,01 %
| 容量 | 货号 | ||
|---|---|---|---|
 |
x 1 kg | GE00481000 |