... GMP and HALAL 3.acts as a buffer,leaven,modi Sodium Acid PyrophosphateChemical Name: Sodium Acid Pyrophosphate(15,28,40) ... power, soluble in water, acidic property appeared in aqueous solution.Specifications:Name of indexFCC-IVContent(as Na2H2P2O7) ≥%95.0Arsenic ≤%0.0001Heavy ... 4.5Usage: It acts as a buffer, leaven, modifier, emulsifier, nutrient and canning preservative in foods.Packing:In 25kgs net ...