Certificate of Analysis
Product Name
SODIUM SULPHIDE AR
CAS Number
27610-45-3
Molecular Formula
Na2S·xH2O
Catalogue No.
AL1424A
Molecular Weight
78.04 g/mol
Batch Number
AL-2026-AL1424A
Manufacturing Date
September-2026
Expire Date
September-2031
| Type of Test | Standard | Observed |
|---|---|---|
| Description | Yellow colored flakes | Yellow colored flakes |
| Assay (ex S) (as Na2S) | Min. 31% | 32.1% |
| Insoluble matter | Passes test | Passes test |
| Nitrogen compound (N) | <0.02% | <0.02% |
| Sulphite & thiosulphate (SO2) | <0.3% | 0.2% |
Tested By
Hitesh Kunjathur
Analysed By
Preeti Rane
