Certificate of Analysis

Product Name POTASSIUM SILICO FLUORIDE 98% Extra Pure
CAS Number 16871-90-2
Molecular Formula K2SiF6
Catalogue No. AL1262C
Molecular Weight 220.25 g/mol
Batch Number AL-2026-AL1262C
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 98% 98.5%
Moisture Content ≤ 0.5% 0.3%
Residue on Ignition ≤ 1% 0.5%
Related Substances None detected None detected
Solubility Slightly soluble in water 0.1 g/100 mL at 25 °C
Result: The above product is expected to comply with 98% Extra Pure grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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