Gel de silice, blanc, petites billes poreuses 2,5 - 4 mm
Marques : VWR ChemicalsTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Glassy, hard beads with an internal surface of approx. 800 m²/g. Because of its very large surface area, our beads exhibit a high adsorption capacity for water vapour. The beads can be reactivated without significantly reducing adsorption efficiency.
- Very economical
- Easy to dispose of
- Without any known adverse effects on the environment
Formule:
SiO₂ Point d'ébullition: 2230 °C (1013 hPa) (lit.) Température de stockage: Température ambiante |
Numéro MDL:
MFCD00011232 Numéro CAS: 7631-86-9 |
Résultats des tests de spécification
Bulk density | 680 - 780 g/L |
Adsorption capacity (H₂O; 23 °C; 80% RH) | Min. 21,5% |
Moisture (loss on drying (140 °C) | Max. 2,0% |
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