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Certificate of Analysis
Product Name: Magnesium Silicate Catalogue Number: RR-99648
Batch Size: N/A Lot Number: 20231125
CAS Number: 1343-88-0 Production Date:
Molecular Formula: MgO.(2.6~3.4)SiO2.nH2O Report Date: 2023-11-23
Molecular Weight: - Expiry Date:
Storage: Room temperature, Protected from light and Sealed


Test Items Specifieation Results
Appearance White To Off-White Solid Complies
SiO2 ≥67.0% 68.22%
MgO ≥15.0% 18.10%
Loss on Drying (105℃,2h) ≤20% 11.99%
pH(1%suspension) 8~10 9.58
Bulk Density 300-600 g/L 374 g/L
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