Model NO.:industry grade etc.
Grade Standard:Industrial Grade
Application:Used in Food,Detergent and Ceramic
Packing:in 25kg Composite Plastic Woven/Paper Bag with PE
Product name: Sodium tripoly phosphate ( stpp )
Stpp sodium try poly phosphate
1, stpp 94% for soap.
2, stpp for ceramic
3, free sample
4. Quickly delivery
2. Stpp sodium try poly phosphate:
Product: Sodium Tripolyphosphate (STPP)
Molecular Formular: Na5P3O10
Appearance: White powder or granular;
White powder or granular; Easily soluble in water; It has got salient chelating capacity to Ca and Mg ions. And soften hard water to make suspension solution become into clear solution; It has got weak alkalinity but no corrosiveness. It is a surfactant, and has got outstanding emulsification to lubricants and fat.
Used in detergent, synergist for soap; Water softener; Tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production. In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry.
|Chemical name:||Sodium Tripolyphosphate, Sodium Triphosphate|
|Molecular formula:||Na 5 P 3 O 10|
|Molecular weight :||367.86|
| Name of index||GB25566-2010||FCC-V|
|Sodium Tripolyphosphate ≥%||85||85|
|Fluoride (as F) ≤%||0.005||0.005|
|Arsenic (As) ≤%||0.0003||0.0003|
|Heavy Metal (as Pb) ≤%||0.001||-|
|Chloride (as Cl) ≤%||-||-|
|Sulfate (as SO42-) ≤%||-||-|
|Water Insoluble ≤%||0.1||0.1|
|pH (1% aqueous solution) ||9.5-10.0||-|
|Function:||In food industry, it is used as water conservative, applied to can, fruit drinks, milk products, vegetable protein drinks, instant noodles, meat products, and so on.|
|Packing:||In 25kg composite plastic woven/paper bag with PE liner.|
|Storage and transport:||It should be stored in a dry, ventilative and clean warehouse; kept away from moisture and heat, and stored separately from poisonous substances.|