High quality 94%min Sodium Tripolyphosphate (STPP)

1.good sodium tripolyphosphate 2.industrial grade 3.low price and delivery immediately

1.STPP

Molecular formula: Na5P3O10 Molecular Weight: 367.86 Standard executed: GB/T9983-2004(technical grade)  QB1034-91(food grade) CAS Number: 7758-29-4

 

2.SpecificationsTechnical Grade Specifications:

Na5P3O10	≥94%
P2O5	≥57%
Water Insoluble	≤0.10%
Iron (Fe)	≤150ppm
Ph (1% Solution)	9.4 -10.3
Whiteness	≥90%
Bulk Density (g/cm3)	0.65-1.0
Finess: Passing through 35 Mesh	≥90%
Appearance	White power

 

3.  Application Used as one of the main auxiliaries for synthetic 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.

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

5. Storage and transport: It should be stored in a dry,ventilative and clean warehouse;kept away from moisture and hot.

6.payment term

30%deposite  balance against  the copy B/L

7..Our Advantages:

1,Factory produce,can ensure quality and delivery time.

2,Best & Professional service

3,Fast sample,best price.

4,Small quantity is welcomed

High quality 94%min Sodium Tripolyphosphate (STPP)