EPT Tripolyphosphatefor STPP ninety four% EPT Grade
one. the creation of stpp/sodium tripolyphosphate 94%
Appearance :White powder
Molecular Formular: Na5P3O10
CAS No.: 13573-18-seven
STPP or sodium triphosphate is an inorganic compound with formulation Na5P3O10. STPP, stpp/sodium tripolyphosphate ninety four% tech grade as gentle water agentceramic is the sodium salt of the polyphosphate penta-anion, which is the conjugate base of triphosphoric acid. EPT tripolyphosphate is developed by heating a stoichiometric mixture of disodium phosphate, Na2HPO4, and monosodium phosphate, NaH2PO4, unEPTcarefully managed problems. EPT tripolyphosphate sttp 94% sodium tripolyphosphate
two. the specification of stpp/sodium tripolyphosphate 94%
Item | INDEX | INDEX |
Tech. Grade | Food Quality | |
Na5P3O10 (%): | 94Min | 94 |
P2O5 (%): | 57Min | 57 |
Insolubles in water (%): | .15Max | .05Max |
Fe (%): | .007Max | N |
Ph (1% solution): | 9.two-ten | nine.five-10 |
Weighty Steel (As Pb) (%): | N | .01Max |
Arsenic (As) (%): | N | .0003Max |
Fluoride(F) (%): | N | .003Max |
Whiteness(%): | 90Min | 90Min |
Density (g/cm3) | .35-.9 | .35-.nine |
Itype material (%) | 10-30 | ten-thirty |
3. the applicaation of stpp/sodium tripolyphosphate 94%
one)In detergents
The vast majority of STPP is consumed as a element of business detergents.
It serves as a quotbuilder, quot EPT jargon for a h2o softener. In tough water
(water that includes higher concentrations of Mg2+ and Ca2+), detergents are
deactivated. Getting a hugely chargedchelating agent, TPP5- binds to dications
tightly and prevents them from interfering with the sulfonate detergent.
2)Meals applications
STPP is a preservative for seafood, meats, poultry, and animal feeds.It is frequent
in meals manufacturing as E amount E451. In food items, STPP is utilised as an emulsifier and
to retain moisture. Several governments control the quantities allowed in food items,
as it can considerably increase the sale weight of seafood in particular. The EPTStates Foods and Drug Administration lists STPP as quotEPTly recognized as risk-free. quot.
3)Other uses
Other uses (hundreds of 1000’s of tons/12 months) incEPT quotceramics, leather
tHangZhou(as masking agent and synthetic tHangZhou agent – SYNTAN), anticaking,
setting retarders, flame retardants, paper, anticorrosion pigments, textiles,
rubber manufacture, fermentation, antifreeze.
4. the EPT ampshipping of stpp/sodium tripolyphosphate ninety four%
EPT: 25kg/bag ,25MT/20’fcl
Supply time: in two months aftergetting progress payment
5.Providers:
1)-We a hundred% examine our finished product.
2)-We ship your orders 10% more rapidly then rivals
three)-Cargoes photo before and soon after loading into container
6.FAQ
Q: What is your EPT?
A: twenty five kgs pp bag or as client’s requirement.
Q: What is the payment terms?
A: T/T, L/C, Cash,Western Union
Q: What is the least orEPTquantity?
A: 10 MT.
Q: How can I get samples?
A: We offer you you totally free samples, but you have to pay out for the freight.
Q: How EPT is your shipping?
A: In ten daEPTafter gained deposit or workable L/C.