STPP-factory

Sodium Tripolyphosphate (STPP) Properties: Whitemicrodotpowderwithluster,meltingpointat622,easilysolubleinwater,withremarkablechelatingabilitytosomemetalionssuchasCa2+,Mg2+,cansoftenhardwater,changesuspensionintosolution,slightlyalkaline,withoutcausticity. TechnicalSpecifications: Specification Industrialgrade Foodgrade Maincontent%≥ 94.0 94.0 P2O5%≥ 57.0 57.0 Waterinsoluble%≤ 0.10 0.05 Iron,asFe%≤ 0.015 0.015 pHof1%watersolution 9.2-10.0 9.5-10.0 Heavymetal,asPb%≤ - 0.001 Arsenic,asAs%≤ - 0.0003 Fluoride,asF%≤ - 0.003 Chloride,asCl%≤ - 0.025 Application:Usedasmainauxiliaryofsyntheticwash,soapsynergisticagent, watersoftener,leatherpre-tanningagent, dyeauxiliaryagent,anddispersantofsuspensionsuchaspaint,kaolin,magnesiumoxide, calciumcarbonatedrillingmud,preservativeagentforpapermaking,organicsynthesiscatalyzer, andusedinepurationofpetroleumproduct,gumlatexstorage,asdispersant, solventinmetalindustryandpharmaceuticalindustry,alsowidelyusedingumsynthesis, foodstuffindustry,andpoultryprocess. Packaging: Plastic-wovensackwithpolytheneinnerbag; Netweight25kg,50kgor1000kg; keepawayfromwaterormoisture,donotpileupintheopenair.