Executive Standard: National Standard
Molecular Formula: K2HPO4·3H2O & K2HPO4
MW: 228.23
Character: White powder or colorless crystals; It is soluble in water easily.
Package: 25kgs woven bag lined with plastic bag, according to the customer’s demand ,Stored at draughty dry places.
Usage:
- Buffering agent in antifreeze solutions.
- Nutrient in the culturing of antibiotics.
- Ingredient of instant fertilizers.
- as sequestrant in the preparation of non-dairy powdered coffee creams.
Performed Specification：
Specifications |
Technical Grade |
K2HPO4 •3H2O(hydrated) |
K2HPO4(Anhydrous) |
Appearance |
colorless crystals |
White powder |
Main contents % ≥ |
97.0 |
98.0 |
Phosphorus Pentoxide % ≥ |
30.5 |
40 |
K2O%≥ |
40.5 |
53.0 |
Chloride, as Cl %  |
0.2 |
－ |
PH Value of 1% water solution |
8.4－9.2 |
8.0-9.0 |
Water insoluble % ≤ |
0.10 |
0.10 |
|
