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1 Metric Ton |
Negotiable |
sodium tripolyphosphate STPP Na5P3O10
Sodium Tripolyphosphate, STPP, Na5P3O10, CAS: 7758-29-4
Sodium tripolyphospahte as STPP, it is a white inorganic salt,which exists both in granular and powder.
The majority of sodium tripolyphosphate is consumed as a component of commercial detergent, which serves as a "builder" or industrial jargon for a water softener.
It is also widely used in ceramic,leather tanning,paper production,textile,rubber manufacture,etc.
Sodium Tripolyphosphate, STPP, Na5P3O10, CAS: 7758-29-4
Sodium tripolyphospahte as STPP, it is a white inorganic salt,which exists both in granular and powder.
The majority of sodium tripolyphosphate is consumed as a component of commercial detergent, which serves as a "builder" or industrial jargon for a water softener.
It is also widely used in ceramic,leather tanning,paper production,textile,rubber manufacture,etc.
Chemical Analysis:
Item |
Ceramic Grade |
Washing Grade |
Na5P3O10 %≥ |
94.2-95.7 |
90-92.6 |
P2O5 % ≥ |
57.3 |
57.0 |
Water inoluble % ≤ |
8% |
10% |
Iron as Fe2O3 |
0.07% |
1.1% |
PH 1% Solution |
9.6 |
9.4 |
Whiteness |
92 |
92 |
Apparent Density |
0.78 |
0.77 |
Packing: 25Kg Polythene laminated H.D.P.E. bags or according to clients’
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