Certificate of Analysis

Product Name QUARTZ POWDER Purified
CAS Number 14808-60-7
Molecular Formula SiO2
Catalogue No. AL1283B
Molecular Weight 60.08 g/mol
Batch Number AL-2026-AL1283B
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay (SiO2) ≥ 99.5% 99.8%
Moisture Content ≤ 0.5% 0.3%
Residue on Ignition ≤ 0.1% 0.05%
Particle Size Distribution D50 < 10 µm 8 µm
pH in Water Not applicable Not applicable
Result: The above product is expected to comply with Purified grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
ISO Certifications