Package: it is packed with plastic bag as liner, and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.

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

Molecular Structure:

Product description:

1．Chemical name：Sodium Pyrophosphate、Tetrasodium Pyrophosphate

2．M. F.:Na₄P₂O₇
3．M. W. :265.90
4．Physical 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..

5．Quality 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

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

7．Packing: 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.
8．Storage 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