Kieselguhr (Celite®), Celite®, hohe Reinheit, analytische Qualität zur Analyse analytical grade
Lieferant: Thermo Scientific
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Achtung
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Synonyms:
Celite®
ACRO173460100EA
68.5
CHF
ACRO173460100
ACRO173460250
Kieselguhr (Celite®), Celite®, hohe Reinheit, analytische Qualität zur Analyse analytical grade
Kieselguhr (Celite®)
Formel:
SiO₂ MW: 60,08 g/mol Lager Temperatur: Raumtemperatur |
MDL Number:
MFCD00011232 CAS-Nummer: 61790-53-2 |
Spezifikation Testergebnisse
Appearance | White to grey-pink Powder |
Loss on drying | ≤0.5 % |
Additional info | typical chemical analysis : |
Additional info | SiO2: 98.7% |
Additional info | Fe2O3: 0.3% |
Additional info | CaO: 0.1% |
Additional info | typical physical properties : |
Additional info | permeability: 0.15 to 0.30 DARCY |
Additional info | centrifuged wet density < 0.25 g/ml |
Additional info | acid soluble iron: <5 ppm |
Additional info | Nonsiliceous substances < 50 mg |
pH | 5 to 8 (25°C, 10% aqueous suspension) |
Arsenic (As) | ≤10 ppm |
Lead (Pb) | ≤10 ppm |
Loss on ignition | ≤2 % |
Conductivity | ≤15 µS/cm |
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