China Sodium Tripolyphosphate STPP for Detergent STPP 94%

White Powder and Granule Sodium Tripolyphosphate STPP 94% for Detergent
STPP or sodium tripHand Tools hosphate is an inorganic compound with formula Na5P3O10. STPP, STransmitter odium 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
2. the specification of Sodium Tripolyphosphate (STPP)94%:ITEMINDEXINDEXTech. GradeFood GradeNa5P3O10 (%):94Min94P2O5 (%):57Min57Insolubles in water (%):0.15Max0.05MaxFe (%):0.007MaxNPh (1% solution):9.2-109.5-10Heavy metal (As Pb) (%):N0.01MaxArsenic (As) (%):N0.0003MaxFluoride(F) (%):N0.003MaxWhiteness(%):90Min90MinDensity (g/cm3)0.35-0.90.35-0.9Itype content (%)10-3010-303. the applicaation of Sodium Tripolyphosphate (STPP)94%:

1)Indetergents

ThemajorityofSTPPisconsumedasacomponentofcommercialdetergents.

Itservesasa"builder,"industrialjargonforawatersoftener.InhardwColor Card & Color Comparator ater

(waterthatcontainshighconcentrationsofMg2+andCa2+),detergentsare

deactivated.Beingahighlychargedchelatingagent,TPP5-bindstodications

tightlyandpreventsthemfrominterferingwiththesulfonatedetergent.

2)Foodapplications

STPPisapreservativeforseafood,meats,poultry,andanimalfeeds.Itiscommon

infoodproductionasEnumberE451.Infoods,STPPisusedasanemulsifierand

toretainmoisture.Manygovernmentsregulatethequantitiesallowedinfoods,

asitcansubstantiallyincreasethesaleweightofseafoodinparticular.TheUnitedStatesFoodandDrugAdministrationlistsSTPPas"generallyrecognizedassafe.".

3)Otheruses

Otheruses(hundredsofthousandsoftons/year)include"ceramicMass Transfer and Separation Equipment s,leather

tanning(asmaskingagentandsynthetictanningagent-SYNTAN),anticaking,

settingretarders,flameretardants,paper,anticorrosionpigments,textiles,

rubbermanufacture,fermentation,antifreeze.
4. the packing &shipping of Sodium Tripolyphosphate (STPP)94%:

Packaging: 25kg/bag ,25MT/20'fcl
Delivery time: within two weeks aftergetting advance payment
5.Our Services:
1)-We100%inspectourfinishedproduct.
2)-Weshipyourorders10%fasterthencompetitors
3)-Cargoesphotobeforeandafterloadingintocontainer

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