Silicio biossido, Purum p.a. 40-200 mesh analytical reagent, Fluka™
Fornitore: Honeywell Chemicals
Synonyms:
Silicon(IV) oxide, Silicium dioxide, Silicium (IV) oxide
- Products with a guarantee certificate and/or suitable for the stated analytical application.
Formula:
SiO₂ Punto di ebollizione: 2230 °C (1013 hPa) Punto di fusione: 1,610 °C Densità: 2,6 g/cm³ (25 °C) Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00011232 CAS Number: 14808-60-7 EINECS: 231-545-4 Merck Index: 14,08493 |
Risultati del test di specificazione
Refractive Index | n20/D 1.544 (lit.) |
Appearance | complying |
Loss on ignition | Max. 0.1 % |
Calcium (Ca) | Max. 0.005 % |
Cadmium (Cd) | Max. 0.005 % |
Cobalt (Co) | Max. 0.005 % |
Copper (Cu) | Max. 0.005 % |
Iron (Fe) | Max. 0.015 % |
Potassium (K) | Max. 0.01 % |
Sodium (Na) | Max. 0.01 % |
Nickel (Ni) | Max. 0.005 % |
Lead (Pb) | Max. 0.005 % |
Zinc (Zn) | Max. 0.005 % |
Grain size 0.075-0.4 mm | effective % |
Chloride (Cl) | Max. 200 ppm |
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