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Sodium Acid Pyrophosphate

To use: as leavening agent
Packaging: Plastic woven bag or kraft paper bag

Sodium acid pyrophosphate Technical Performance Index

Executive standard：HG2928-1999

Serial number	Index name	Food grade
1	Appearance	White powder
2	Main content（In terms of Na₂H₂P₂O₇）%≥	95
3	Phosphorus pentoxide（In terms of P₂O₅）%≥	63-64
4	Methyl orange alkalinity（In terms of Na₂O）%	36-40
5	PH value（1% Aqueous solution）	3.5-4.5
6	Heavy metal(In terms of Pb）%≤	0.001
7	Arsenic（As)%≤	0.0003
8	Fluoride（In terms of F mg/kg）%≤	0.005
9	Water-insoluble matter %≤	0.1

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