|
Name |
Sodium Tripolyphosphate | ||
|
Chemical Formula |
Na5P3O10 | ||
|
Appearance |
White powder | ||
|
Grade |
Industrial Grade | ||
|
Test Item |
Technical Index | ||
|
Premium Grade |
First Grade |
Qualified Grade | |
|
Purity(Na5P3O10), % ≥ |
96 |
90 |
85 |
|
Phosphorus Pentoxide(P2O5), % ≥ |
57.0 |
56.5 |
55.0 |
|
Iron(Fe), % ≤ |
0.007 |
0.015 |
0.030 |
|
Water Insoluble Matter, % ≤ |
0.10 |
0.10 |
0.15 |
|
PH Value(1% Solution), % |
9.2-1.0 |
9.2-1.0 |
9.2-1.0 |
|
Whiteness, % ≥ |
90 |
80 |
70 |
|
Residue ON Sieve(Granularity 1.00mm), % ≤ |
5.0 |
5.0 |
5.0 |
Packing in film coating woven bags, 25KGS/bag ,N/W
Terms payment:By L/C at sight or T/T
Shipment:within 2-3 weeks of receiveing the L/C
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