Silicon Dioxide

Product Type:
Antioxidants
CAS Number:
7631-86-9
Product Size:
250 g, 1 kg, 25 kg, Custom size
Cat. Number:
FTB0011
Product Information
Color White
Form Powder
Active Ingredients SiO2
Assay (dry basis) ≥ 96.0%
pH Value 5.0-8.0 (10% solution)
Loss on Drying 4.0%-8.0%
Sulfate (as SO4) ≤ 1.0%
Sulphated Ash ≤ 8.5%
Heavy Metals ≤ 20 mg/kg (as Pb)
Arsenic (As) ≤ 3 mg/kg
Lead (Pb) ≤ 5 mg/kg
Cadium (Cd) ≤ 1 mg/kg
Mercury (Hg) ≤ 1 mg/kg
Total Plate Count ≤ 500 cfu/g
Salmonella Negative in 10 g
Escherichia. Coli Negative in 5 g

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