Certificate of Analysis
Product Name
tetra-SODIUM PYROPHOSPHATE 97.5% (anhydrous)
CAS Number
7722-88-5
Molecular Formula
Na4P2O7
Catalogue No.
AL01412
Molecular Weight
265.90 g/mol
Batch Number
AL-2026-AL01412
Manufacturing Date
September-2026
Expire Date
September-2031
| Type of Test | Standard | Observed |
|---|---|---|
| Description | A white crystalline powder | A white crystalline powder |
| Assay | (Min.) 97.5% | 97.55% |
| Loss on ignition at 600°C | <1% | 0.9% |
| Chloride (Cl) | <0.01% | <0.01% |
| Sulphate (SO4) | <0.02% | 0.01% |
| Iron (Fe) | <0.001% | <0.001% |
| Lead (Pb) | <0.002% | 0.001% |
Tested By
Hitesh Kunjathur
Analysed By
Preeti Rane