STPP Sodium Tripolyphosphate 94%
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Post Date:
Jan 08,2019
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Expiry Date:
Jan 08,2020
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Detailed Description:
Cas No. :13573-18-7
Quantity: 20000
Specs:STPP Sodium Tripolyphosphate 94%
Price:800-1050 USD Metric Tons
Payment Method: L/C,D/A,D/P,T/T,Western Union,MoneyGram
STPP Sodium Tripolyphosphate 94%
Molecular Formular: Na5P3O10
CAS No.: 7758-29-4
Packing: 25kg pp or paper bag
Appearance: White powder or granular; Easily soluble in water
Specification:
ITEM
INDEX
INDEX
Tech. Grade
Food Grade
Na5P3O10 (%):
94Min
94
P2O5 (%):
57Min
57
Insolubles in water (%):
0.15Max
0.05Max
Fe (%):
0.007Max
N
Ph (1% solution):
9.2-10
9.5-10
Heavy Metal (As Pb) (%):
N
0.01Max
Arsenic (As) (%):
N
0.0003Max
Fluoride(F) (%):
N
0.003Max
Whiteness(%):
90Min
90Min
Density (g/cm3)
0.35-0.9
0.35-0.9
Itype content (%)
10-30
10-30
Usage:
Industrial grade: Used in detergent, synergist for soap; water softener; tanning agent for leather making, auxiliary for dyeing; As an effective dispersion agent for suspension solutions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production.
Food grade: In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean. It may also serves as a softener or densifier in foodstuff industry.
FAQ
Q:
Can we replace the package?
A:
Of course. The package can be custom-made. You can provide the pattern or we design for you.
Q:
What’s the date of delivery?
A:
The delivery time is changeable.
In stock, the delivery time is short. Products can be sent out in 5 working days.
For large quantity, the delivery date is under requirements of contract.
Q:
How to deal with specification differences?
A:
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CAS Registry Number:
13573-18-7
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Synonyms:
CCRIS 2307;
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Molecular Formula:
H5O10P3·2Na
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Molecular Weight:
301.916
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Molecular Structure:
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