Certificate of Analysis

Product Name SODIUM PHOSPHATE dibasic 99.5% AR (dihydrate)
CAS Number 10028-24-7
Molecular Formula Na2HPO4·2H2O
Catalogue No. AL1409A
Molecular Weight 177.99 g/mol
Batch Number AL-2026-AL1409A
Manufacturing Date September-2026
Expire Date September-2031
Type of Test Standard Observed
Assay 99.5% min 99.7%
Moisture Content < 1% 0.5%
Residue on Ignition < 0.1% 0.05%
pH Value 7.0 7.0
Solubility 70 g/L in water at 20 °C 72 g/L in water at 20 °C
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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