Sodium Tripolyphosphate (STPP)

Lus piav qhia luv luv:

Lub npe:Sodium tripolyphosphate

Synonyms:Pentasodium triphosphate;sodium triphosphate;STPP

Molecular Formula:Na5P3O10

CAS Registry Number:7758-29-4 ib

Chaw nres nkoj ntawm loading:Tuam Tshoj qhov chaw nres nkoj loj

Chaw nres nkoj ntawm dispach:Shanghai;Qindao; Tianjin


Product Detail

Specification

Ntim & Shipping

FAQ

Khoom cim npe

STPP los yog sodium triphosphate yog ib qho inorganic compound nrog formula Na5P3O10.STPP,Sodium Tripolyphosphateyog sodium ntsev ntawm polyphosphate penta-anion, uas yog conjugate puag ntawm triphosphoric acid.Sodium tripolyphosphate yog tsim los ntawm cua sov ib stoichiometric sib tov ntawm disodium phosphate, Na2HPO4, thiab monosodium phosphate, NaH2PO4, nyob rau hauv ua tib zoo tswj tej yam kev mob.Sodium tripolyphosphate stpp


  • Yav dhau los:
  • Tom ntej:

  • STPP, Sodium Tripolyphosphate Food Grade

    Yam khoom

    Txuj

    Kev ntsuas (%) (na5p3o10)

    95 nqi

    Qhov tshwm sim

    Dawb granular

    P2o5 (%)

    5 7,0mn

    Fluoride (ppm)

    10 max

    Cadmium (ppm)

    1 max

    Lead (ppm)

    4 max

    Mercury (ppm)

    1 max

    Arsenic (ppm)

    3 max

    Kev puas siab puas ntsws hnyav (as pb) (ppm)

    10 max

    Chlorides (raws li cl) (%)

    0.025 max

    Sulfate (so42-) (%)

    0.4 max

    Cov khoom tsis yaj hauv dej (%)

    0.05 max

    pH tus nqi (%)

    9.5-10.0 Nws

    Poob rau ziab

    0.7% max

    Hexahydrate

    23.5% max

    Dej-insoluble tshuaj

    0.1% max

    Siab dua polyphosphates

    1% max

    STPP, Sodium Tripolyphosphate Tech Qib

    Cov khoom

    Cov qauv

    Kev ntsuas (%) (na5p3o10)

    94% min

    Qhov tshwm sim

    Dawb granular

    P2o5 (%)

    5 7,0mn

    Qhov ntom ntom

    0.4 ~ 0.6 hli

    Hlau

    0.15% max

    Kub nce

    8 ~ 10

    Polyphosphate

    0.5 max

    pH tus nqi (%)

    9.2-10.0 Nws

    Ignition poob

    1.0% max

    20 mesh ua

    ≥90%

    Cia: nyob rau hauv qhuav, txias, thiab ntxoov ntxoo nrog thawj ntim, tsis txhob ya raws, khaws cia ntawm chav tsev kub.

    Txee lub neejib: 48oy

    Pob: hauv25kg / hnab

    kev xa khoom:ces

    1. Koj cov nqe lus them nqi yog dab tsi?
    T / T lossis L / C.

    2. Koj lub sijhawm xa khoom yog dab tsi?
    Feem ntau peb yuav npaj cov khoom xa tuaj hauv 7-15 hnub.

    3. Yuav ua li cas txog kev ntim khoom?
    Feem ntau peb muab cov ntim raws li 25 kg / hnab lossis thawv.Tau kawg, yog tias koj muaj cov cai tshwj xeeb rau lawv, peb yuav ua raws li koj.

    4. Yuav ua li cas txog qhov siv tau ntawm cov khoom?
    Raws li cov khoom koj xaj.

    5. Koj muab cov ntaub ntawv dab tsi? 
    Feem ntau, peb muab Commerical Invoice, Packing List, Bill of loading, COA, Health certificate thiab Origin certificate.Yog tias koj lub lag luam muaj cov kev cai tshwj xeeb, qhia rau peb paub.

    6. Qhov chaw nres nkoj yog dab tsi?
    Feem ntau yog Shanghai, Qingdao lossis Tianjin.

    Sau koj cov lus ntawm no thiab xa tuaj rau peb