| ≥1 piece |
| Parameters | FCC V | E 508 |
| Identification test | Pass test | Pass test |
| Content % | ≥99.0 | ≥99.0 |
| PH % | Pass test | Pass test |
| Heavy metal mg/kg | ≤5 | —— |
| Iodide and bromide | Pass test | Pass test |
| Drying loss % | ≤1.0 | ≤1.0 |
| Sodium | Pass test | Pass test |
| Arsenic mg/kg | —— | ≤3 |
| Lead mg/kg | —— | ≤2 |
| Mercury mg/kg | —— | ≤1 |
| Cadmium mg/kg | —— | ≤1 |
Properties: Colorless rhombic or cubic crystal, or white crystalline granular powder.
Uses: this product is mainly used in inorganic industry, it functions as basic raw material for producing various potassium salts, such as potassium hydroxide, potassium sulfate, potassium nitrate, potassium chlorate, potassium dihromate, etc. In pharmaceutical industry, it can be used in producing diuretic and other drugs. In dye industry, it can be used in producing G salt, reactive dye, etc.
Packing: 25kg paper-plastic compound bag
Storage and transportation: non-dangerous article, it should be tightly sealed to protect from packing damage.