High Quality Food Grade Phosphates Sodium Tripolyphosphate CAS 7758-29-4

High quality Food grade Phosphates Sodium Tripolyphosphate CAS 7758-29-4

Product Description

Sodium Tripolyphosphate is an inorganic compound with formula Na5P3O10, It is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of tripolyphosphoric acid. It is produced on a large scale as a component of many domestic and industrial products, especially detergents. Environmental problems associated with eutrophication are attributed to its widespread use.

STPP is a preservative for seafood, meats, poultry, and animal feeds. It is common in food production as E number E451. In foods, STPP is used as an emulsifier and to retain moisture.

Why choose Niran'sSodium Tripolyphosphate?

OurSodium Tripolyphosphatehas a high concentration (≥95%)NiranBio guarantees the high quality of this product even after FOB shipment, so you will never have to face unwelcome surpruses.We are ISO&BV certified and we offer a coorect price.

Specification table

TestResultAppearanceWhite Granular or PowderNa5P3O1095% minP2O557.0% minWater Insoluble0.05% maxpH Value9.5-10.0Fluoride10 mg/kg maxAs1 mg/kg maxLead1 mg/kg maxCd1 mg/kg maxHg1 mg/kg maxAI200 mg/kg maxHeavy metals (As Pb)10 mg/kg maxBulk Density0.70 g/ml-0.80 g/mlWhiteness85% minCIBy testing%SO4By testing%Loss on Ignition (105°C,1hour)0.5% maxThrough 80mesh25% minThrough 100mesh45% min
Packaging & DeliveryPackaging Details
food grade sodium tripolyphosphate
25 kg/bag
Accept customized according your need.
PortShanghai, China
Lead Time:15 days after payment