Kieselgur, AnalaR NORMAPUR®, gereinigt und kalziniert
Lieferant: VWR Chemicals
Synonyme:
Diatomaceous silica, Diatomaceous earth, Siliceous earth, Infusorial earth, Diatomite, Celite
89056.290EA
101
EUR
89056.290
Kieselgur, AnalaR NORMAPUR®, gereinigt und kalziniert
Kieselgur
Formel:
O₂Si Molecular Weight: 60,08 g/mol Siedepunkt: 2230 °C Schmelzpunkt: 1713 °C Dichte: 2,21 g/cm3 Lagertemperatur: Raumtemperatur |
MDL:
MFCD00132803 CAS-Nummer: 68855-54-9 EINECS: 272-489-0 |
Spezifikation Testergebnisse
Solubility in water | max. 0.2% |
Soluble in acid | max. 2.0% |
Arsenic eliminated by washing | max. 0.001% |
Lead eliminated by washing | max. 0.001% |
Loss on drying (105 °C) | max. 0.5% |
Residue on ignition (980 °C) | max. 2.0% |
Limit of nonsiliceous substances (max 50 mg) | passes test |
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