Certificate of Analysis

Product Name SODIUM TUNGSTATE 99% AR (dihydrate)
CAS Number 10213-10-2
Molecular Formula Na2WO4ยท2H2O
Catalogue No. AL1431A
Molecular Weight 329.85 g/mol
Batch Number AL-2026-AL1431A
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay 99% min 99.5%
Moisture Content < 1% 0.5%
Residue on Ignition < 0.5% 0.3%
Related Substances None detected None detected
Solubility Soluble in water Soluble
Result: The above product is expected to comply with AR grade grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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