High purity inorganic chemicals for the pharmaceutical, aerospace, R&D, and electronic industries.

Sodium Phosphate, Dibasic, Heptahydrate,

 

Reagent A.C.S.

 

Assay: 98.0-102.0%
Na2HPO4 · 7H2O
pH of a 5% solution: 8.7–9.3 at 25 °C
MAXIMUM ALLOWABLE
Insoluble matter: 0.005%
Chloride (Cl): 0.001%
Sulfate (SO4): 0.005%
Heavy metals (by ICP-OES): 0.001%
Iron (Fe): 0.001%