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Chemicals > Chemical Products > Food & Feed
 Product name Sodium Acid Pyrophosphate(SAPP)
 Cas no. 7758-16-9

 

 Test item   Specification
 Appearance  White powder 
 Content (base on Na2H2P2O7)%  95 min
 PH value (1% aqueous solution)  3.5-4.5
 Water insoluble matters %  1.0 max
 Fluoride (base on F)ppm    50max  10 max
 Heavy metal (base on Pb) ppm  10 max
 Arsenic(base on As) ppm    3max  1 max

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