Sodium Tripolyphosphate(STPP)  ceramic grade

Specification:

Na5P3O10:94.0%Min

P2 O 5:57.0%Min

Na2O% :40% Min

Water Insoluble Matter:0.15%Max

Iron(Fe):0.015%Max

PH value (1% water solution):  9.2-10.0

Whiteness: 92%Min

Drying loss at 500C : 0.50 Max

moisture  at  110 C: 0.60 Max       

Content of phase 1 type :  15 to 30

Temperature  rise :   12 to 18

Whitness : 92% Min      

density (g/cm3): 0.35-0.9

Packing: 25kg/ppbag,or as the customers' requirment. 20MT/20'FCL.

Usage:Used as moisture conservative. Applied to can, fruit drinks, milk products, vegetable protein drinks, instant noodles, meat products, and so on.

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