TNN sodium tripolyphosphate STPP【Special offer】

Group Food additives
Min. Order 1 piece
Terms of Payment all
Update Time 2019-10-16
  • Description
  • Product review
Product Advantage





Food and tech grade for STPP. Customized bag available.

The complexing capacity of sodium tripolyphosphate is generally expressed as a calcium value.

Sodium tripolyphosphate aqueous solution is weakly alkaline.
Product Parameter

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.
Preferential price
US $800 - 850 / Metric Ton
Application
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.



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