Certificate of Analysis

Product Name SODIUM TUNGSTATE 98% (dihydrate)
CAS Number 10213-10-2
Molecular Formula Na2WO4·2H2O
Catalogue No. AL01431
Molecular Weight 329.85 g/mol
Batch Number AL-2026-AL01431
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay Purity 98% min 98.5%
Moisture Content < 1% 0.5%
Residue on Ignition < 0.5% 0.3%
Solubility 50 g/L in water at 20 °C 52 g/L
Result: The above product is expected to comply with 98% grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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