New materials
Product Name ：Silica
CAS Rn: 10279-57-9
EINECS No.: 238-878-4
Appearance: white powder or granular or irregular block
Assay:≥ 91%
Oil absorption value: 2-2.5
PH value: 5-7.5
Molecular formula: o2si
Molecular weight: 60.08430
Accurate mass: 59.96680
Density: 2.6 g / ml at 25 ℃ (lit.)
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