Properties: White crystal, easily soluble in water,slightly soluble in alcohol. Strong absorption of moisture. When anhydrous product heated to 204℃.It will be dehydrated into tetra potassium pyrophosphate.
Application: Used in boiler water treatment, medicine and fermentation, industrial use as phosphorus, potassium regulator, bacterial medium, is the raw material for the manufacture of TKPP, can be used as a liquid fertilizer, ethylene glycol antifreeze inhibitor, can also be used as a feed nutritional supplement.
Package:25 kgs bag,two layer inner bag, outside bag is WPP bag.
TECHNICAL DATA
| DI POTASSIUM PHOSPHATE TECH GRADE |
| No. |
Items |
Specification |
Result |
| 1 |
Main Content (K2HPO4) Assay w/% |
≥ |
98.0 |
99.0 |
| 2 |
Phosphates（P2O5） w/% |
≥ |
39.9 |
40.2 |
| 3 |
Potassium oxide（K2O） w/% |
≥ |
40.0 |
40.3 |
| 4 |
Water insoluble matter |
≤ |
0.02 |
0.018 |
| 5 |
Moisture w/% |
≤ |
1.0 |
0.2 |
| 6 |
PH(30g/L 25℃) PH Value |
|
9.0-9.4 |
9.2 |
| 7 |
Sulfates (SO4) w/% |
≤ |
0.01 |
0.008 |
| 8 |
Arsenic（As） w/% |
≤ |
0.01 |
0.005 |
| 9 |
Pb（mg/kg）Heavy Metal w/% |
≤ |
0.005 |
0.007 |
| 10 |
Fluoride（F) w/% |
≤ |
0.01 |
0.006 |
| 11 |
Lead（Pb） w/% |
≤ |
0.005 |
0.002 |
| 12 |
Chloride（Cl） w/% |
≤ |
0.05 |
0.008 |
| 13 |
Iron（Fe） w/% |
≤ |
0.003 |
0.002 |
| 14 |
Product appearance |
|
white crystal |
