Certificate of Analysis

Product Name TUNGSTIC ACID 99%
CAS Number 7783-03-1
Molecular Formula H2WO4
Catalogue No. AL1548C
Molecular Weight 249.87 g/mol
Batch Number AL-2026-AL1548C
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥99% 99.5%
Moisture Content ≤1% 0.5%
Residue on Ignition ≤0.5% 0.3%
Related Substances None detected None detected
Result: The above product is expected to comply with 99% grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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