Food Grade 25kg Package Chinese High Purity Best Price Sodium Tripolyphosphate

• CAS No.: 7758-29-4
• Formula: Na5o10p3
• EINECS: 231-838-7
• Certification: ISO
• Purity: 90%~99%
• Type: Sodium Tripolyphosphate
• Model NO.: TNN2
• Grade Standard: Industrial Grade
• Sample: Available
• Storage: Cool and Dry Place
• Grade: Industrial
• Time: >12months
• Transport Package: 25kg Bag
• Specification: 25kg bag, 1FCL=22mt
• Trademark: TNN
• Origin: China
• HS Code: 2835311000
• Production Capacity: 6000mt/Year

Product Description

Product Description

Brief:

Sodium tripolyphosphate STPP can be used as detergent additives, as well as in petroleum, metallurgy, mining, paper making, water treatment, etc.
In the food industry, STPP is used as quality improver and water retention agent for canned products, fruit juice drinks, dairy products, soymilk, etc.
STPP is mainly used for tendering of canned ham and softening of bean skin in canned broad bean. STPP can also be used as softener and thickener.

COA:

Analysis Contents	Analysis Standard	Analysis Result
Main content         %	≥95	96.5
Phosphorus pentoxide (P2O5) %	≥57	57.3
Water insoluble      %	≤0.05	0.02
Iron                     %	≤0.01	0.006
PH value (1% water solution)	9.5~10.0	9.7
Heavy metal (Pb)	≤10ppm	6ppm
Arsenic (As)	≤3ppm	1ppm
Fluoride (F)	≤10ppm	5ppm
White content %	≤90.0	92.0
Loss on drying %	≤0.5	0.3
Density bulk (g/l)	600-750	700
Conclusion:	Complies with the standard of   GB25566-2010.

Package:
25kg bag
Sodium Tripolyphosphate STPP Application: 
Sodium tripolyphosphate has chelating, suspending, dispersing, gel dissolving, emulsifying, pH buffering and other functions. It can be used as auxiliary agent of synthetic detergent, industrial water softener, leather pre-tanning agent, dyeing assistant, organic synthesis catalyst, dispersing agent of medical industry and food additive.At present, its largest use is still as a powder synthetic detergent additives and Ceramic Degumming Agent.