Písek 40-100 mesh for analysis
Dodavatel: Thermo Fisher Scientific
Synonyms:
Silicium dioxide, Silicium (IV) oxide, Silicon dioxide
393302500
393300010
393300050
ACRO393302500EA
1340
CZK
ACRO393302500
ACRO393300010
ACRO393300050
Písek 40-100 mesh for analysis
Písek
Vzorec:
SiO₂ MW: 60.08 Bod varu: 2230 °C Bod tání: 1610 °C Hustota: 2.6 Storage Temperature: Ambient |
MDL Number:
MFCD00011232 CAS číslo: 14808-60-7 |
Výsledky specifikačního testu
Appearance | Light beige to grey Crystals |
Particle size | (D50) 205 µm (Typical) |
Aluminium (Al) | ≤250 ppm (Typical) |
Calcium (Ca) | ≤80 ppm (Typical) |
Chromium (Cr) | ≤0.5 ppm (Typical) |
Iron (Fe) | ≤65 ppm (Typical) |
Potassium (K) | ≤50 ppm (Typical) |
Titanium (Ti) | ≤150 ppm (Typical) |
Silicon dioxide (SiO2) | ≥99.80 % (Typical) |
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