94% Sodium Tripolyphosphate STPP

Quick Details Payment Terms: L/C,T/T,Western Union Origin: Shanghai,China(Mainland) HS Code: 28353100 Purity: 94%min Packcage: 25kg/bag Shelf life: 2 years Appearance: white powder, crystal powder CAS No.: 7758-29-4 Assay: 94%min QC: Haccp,Kosher,Halal,Iso Type: SODIUM TRIPOLYPHOSPHATE Classification: Phosphate Application: food grade,tech grade, preservative, Phosphates Specifications 94% Sodium Tripolyphosphate STPP Assay:94%;White powder/granule Type:FOOD Grade,Tech Grade 25 KG/BAGS Shelf life:2 years     Product Description   Description OF  94% Sodium Tripolyphosphate STPP   STPP Sodium TripolyphosphateAssay:94%;White powder/granuleType:FOOD Grade,Tech Grade25 KG/BAGSShelf life:2 years     STPP or sodium triphosphate is an inorganic compound with formula Na5P3O10. STPP,Sodium Tripolyphosphate  is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of triphosphoric acid. Sodium tripolyphosphate is produced by heating a stoichiometric mixture of disodium phosphate, Na2HPO4, and monosodium phosphate, NaH2PO4, under carefully controlled conditions. Sodium tripolyphosphate stpp   Specification OF  94% Sodium Tripolyphosphate STPP STPP,Sodium Tripolyphosphate Food Grade  ITEM STANDARD ASSAY (%) (Na5P3O10) 95 MIN APPEARANCE WHITE 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 (%) […]