SODIUM ACID PYROPHOSPHATE (SAPP)

SODIUM ACID PYROPHOSPHATE (SAPP)
 

Product description:

SODIUM ACID PYROPHOSPHATE (SAPP)
Molecular formula: : Na2H2P2O7
Molecular Weight: 221.95
Properties: White crystal powder; Relative density 1.86 .
CAS No.: 7758-16-9
Product Specification/ Models
Sodium Acid Pyrophosphate Food Grade (SAPP)
Specification :
Appearance White powder
Assay % 95.0Min
Insoluble matter in water % 1.0Max
As % 0.0003Max
Heavy metal (Pb) % 0.001Max
Fluorides % 0.005Max
Ph value (1%of aqueous solution) 4.0±0.5
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