Certificate of Analysis

Product Name SODIUM FORMALDEHYDE SULFOXYLATE (dihydrate)
CAS Number 6035-47-8
Molecular Formula CH3NaO3S·2H2O
Catalogue No. AL1376C
Molecular Weight 154.12 g/mol
Batch Number AL-2026-AL1376C
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay ≥ 98% 99.5%
Moisture Content ≤ 5% 3.2%
Residue on Ignition ≤ 1% 0.5%
pH Value 6-8 7.0
Solubility Soluble in water Fully soluble
Result: The above product is expected to comply with Dihydrate grade specification.

Tested By

Hitesh Kunjathur Tested By Stamp

Analysed By

Preeti Rane Analysed By Stamp
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