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1Chemical name:Sodium Pyrophosphate,Tetrasodium Pyrophosphate

2M. F.:Na4P2O73M. W. :265.904Physical properties: White powder ,soluble in water,insoluble in ethanol. basic property appeared in aqueous solution.it is liable to deliquesce by moisture in the air..

5Quality standard:HG 2923-1999

 

Name of index	HG 2923-1999
Sodium Pyrophosphate Na4P2O7       %	96.5-100.5
Water Insoluble                ≤%	0.2
PH (1% aqueous solution)	9.9-10.7
Arsenic (As)                   ≤%	0.0003
Heavy Metal (as Pb)           ≤%	0.001
Fluoride (as F)                ≤%	0.005
Loss on lgnition               ≤%	0.5
Orthophosphate	pass test

6Usage:Used as quality improver in food industry. Applied to can, fruit drinks, milk product, bean milk, and so on.

7Packing: It is packed with ployethylene bags as line-r , and a woven bag as the outer layer. The net weight of each bag is 25kg.8Storage and transport: It should be stored in a dry . ventilative and clean warthouse; kept away from moisture and hot, Furthermore, it should be stored separstely from poisonous Substances

Food Grade Sodium Pyrophosphate TSPP