Hóa chất Sea sand Merck 1077119025 (O₂Si, thùng carton 25kg) DEEP52 https://yeuhangduc.vn/
28,805,948₫
Mô tả
CAS #: 14808-60-7
EC number: 238-878-4
Hill Formula: O₂Si
Chemical formula: SiO₂
Molar Mass: 60.09 g/mol
Substances soluble in hydrochloric acid: ≤ 0.5 %
Chloride (Cl): ≤ 0.01 %
Loss on ignition (900 °C): ≤ 0.5 %
Particle size (0.1 - 0.315 mm): ≥ 90 %
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