SODIUM PHOSPHATE DIBASIC, Heptahydrate, ACS, Reagent Grade
SPD579.500
Product Description
CAS Number: [7782-85-6]
Na2HPO4.7H2O
MW: 268.07
Purity: 98.0 - 102.0%
pH (5% sol. α25°C): 8.7 - 9.3
Insolubles: < 0.005%
Chlorides: < 0.001%
Nitrogen compounds: < 0.001%
Sulfate: < 0.005%
Heavy metals (as Pb): < 0.001%
Iron: < 0.001%