Kieselguhr, AnalaR NORMAPUR®, purified and calcined

Leverandør: VWR Chemicals

Synonymer: Diatomaceous silica, Diatomaceous earth, Siliceous earth, Infusorial earth, Diatomite, Celite

89056.290EA 1250 NOK
89056.290
Kieselguhr, AnalaR NORMAPUR®, purified and calcined
Kieselguhr
Formel: O₂Si
Kokepunkt: 2230 °C
Smeltepunkt: 1713 °C
Tetthet: 2,21 g/cm3
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00132803
CAS-nummer: 68855-54-9
EINECS: 272-489-0

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Spesifikasjon Testresultater

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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