Kieselgel, GPR RECTAPUR® 0,2 - 2,0 mm
Leverandør: VWR ChemicalsSamlet vurdering
Gennemsntilig vurdering
Glassy, hard, irregular shaped granules with a very high purity of SiO₂ and an internal surface of approx. 800 m²/g. Because of its very large surface area, this silica gel exhibits a high adsorption for water vapour.
- Can be reactivated without significantly impairing the efficiency
- Very economical
- Easy to dispose
Formel:
SiO₂ Kogepunkt: 2230 °C (1013 hPa) Smeltepunkt: > 1600 °C Opbevaringstemperatur: Stue temperatur |
MDL Number:
MFCD00011232 CAS-nummer: 7631-86-9 |
Specifikationer Testresultater
Moisture loss | ≤2,0% |
Adsorption capacity (H₂O; 40% RH) | ≥20,0% |
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