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Tetra Potassium Pyrophosphate
- Packing: 25kg woven bag
- Volume/ 20FCL: 22MT
- Payment term :L/C at sight or T/T (30% T/T in advance, 70%against the copy of B/L).
- Properties:
Anhydrous tetra potassium phosphate is in white powder. Relativedensity 2.3534 and melting point 1109°C; It is apt to absorbhumidity in the open air to deliquescent; Soluble in water butinsoluble in ethanol, and at 25 ,its solubility in water is187g/100g water; It can chelate with alkaline metals ions or heavymetal ions.
- Uses :
It mainly applied to electroplating without cyanate, industrial orhousehold detergents; It can used as a buffering reagent as well asstabilizer for hydrogen peroxide; It can also be used as dispersionagent for ceramic, clay, latex and pigments etc.
Packing and storage:
NO | INDEXES | FOOD GRADE | TECH GRADE |
1 | Appearance | White powder or lumps
| |
2 | Assay% ≥ | 96.0 | 96.0 |
3 | Iron(Fe) % ≤ | 0.03 | 0.05 |
4 | Insoluble in water % ≤ | 0.10 | 0.20 |
5 | Heavy metals(as Pb)% ≤ | 0.001 |
|
6 | Arsenic(As)% ≤ | 0.0003 |
|
7 | PH Value | 10.0-10.7 | 10.0-10.7 |
8 | Ortho Phosphate | pass |
|
Tetra Potassium Pyrophosphate(TKPP)
Tetra Potassium Pyrophosphate (TKPP)
