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Specifications

Catalog #	S5199
Appearance	White granular powder
Purity	99.0%
Solubility (1g in 10mL water)	Colorless, clear, complete
pH (5%)	8.7-9.3
Heavy Metals (Pb)	0.001%
Chloride	0.002%
Iron	0.002%
Sulfate	0.005%
Insoluble Matter	0.01%
Loss on Drying	.2%
CAS Number	7558-79-4
Molecular Formula	Na2HPO4
Molecular Weight	141.96
Important Note	This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Alternate names	Disodium hydrogen phosphate