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Foodchem International Corporation

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Sodium Tripolyphosphate Food Grade


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Specifications

Sodium Tripolyphosphate

Sodium tripolyphosphate  (STP, sometimes STPP or sodium triphosphate or TPP) is an inorganic compound with formula Na5P3O10. Sodium triphosphate is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of tri Phosphoric Acid .Sodium tripolyphosphate is produced by heating a stoichiometric mixture of  disodium phosphate , Na2HPO4, and monosodium phosphate , NaH2PO4, under carefully controlled conditions.

Specification
ITEMS STANDARD
ASSAY (%) (Na5P3O10)95 MIN
APPEARANCEWHITE GRANULAR
P2O5 (%)57.0 MIN
FLUORIDE (PPM)10MAX
CADMIUM (PPM)1 MAX
LEAD (PPM)4 MAX
mercury (PPM)1 MAX
ARSENIC (PPM)3 MAX
HEAVY MENTAL (AS PB) (PPM)10 MAX
CHLORIDES (AS CL) (%)0.025 MAX
SULPHATES (SO42-) (%)0.4 MAX
SUBSTANCES NOT DISSOLVED IN WATER (%)0.05 MAX
PH VALUE (%)9.5 - 10.0

 

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Sodium Tripolyphosphate from this supplier

Halogen-Free Flame Retardant Triphenyl Phosphate (TPP)    
FOB Price: 3000.00-3200.00 USD/Metric Ton
Min Order: 1 Metric Ton
Zilibon Factory Price Commonly Used Tributyl Phosphate(TBP) Purity 99% CAS NO 126-73-8    
FOB Price: 2.00-10.00 USD/Kilogram
Min Order: 1 Kilogram
Tibp Tributyl Phosphate Antifoam in Chemicals    
FOB Price: 2.00-10.00 USD/Kilogram
Min Order: 1 Kilogram
Monocalcium Phosphate(MCP)22% Feed Grade    
FOB Price: 200.00-500.00 USD/Ton
Min Order: 25 Tons
Trisodium Phosphate (Dodecahydrate)    
FOB Price: 1.00-500.00 USD/Metric Ton
Min Order: 20 Metric Ton

More products from other suppliers

Sodium Tripolyphosphate    
Min Order: 20 Ton
Sodium Hexametaphosphate    
FOB Price: 667.00-974.00 USD/Metric Ton
Min Order: 24 Metric Ton
Sodium Tripolyphosphate    
FOB Price: 600.00-800.00 USD/Metric Ton
Min Order: 22 Metric Ton
Zinc Phosphate    
FOB Price: 1,200.00-1,250.00 USD/Ton
Min Order: 15 Ton

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