Certificate of Analysis

Product Name SODIUM SULPHATE 99.5% AR (anhydrous)
CAS Number 7757-82-6
Molecular Formula Na2SO4
Catalogue No. AL1423A
Molecular Weight 142.04 g/mol
Batch Number AL-2026-AL1423A
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay (Purity) 99.5% min 99.7%
Moisture Content <0.5% 0.3%
Residue on Ignition <0.1% 0.05%
Solubility 28.5 g/100 mL 28.0 g/100 mL
Result: The above product is expected to comply with AR (Analytical Reagent) grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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