Potassium Nitrate(NOP)
It is mainly applied in TV glass, glass refining agent and motor light glass; compound fertilizer and foliar spray fertilizer; fireworks and black pouder; drugs and catalyzer;mono potassium phosphate ceramic and enamel; salt both of heat treatment, cigarette paper; concentrating agent; etc
Physical properties:
Potassium Nitrate is colorless crystal or white powder. It is easily souble in the water, and the liquid ammonia but insoluble in anhydrous alcohol. It can not deliquesce in the air. As strong oxidizer, it will burn and explode when mixing with organics, potassium magensium sulphate.
Main Item | Superior grade | First grade | Qualified grade | Agriculture grade |
KNO3 % ≥ | 99.7 | 99.4 | 99.0 | 98.0 |
K2O % ≥ | 46.0 | 46.0 | 46.0 | 46.0 |
Nitrogen% ≥ | 13.5 | 13.5 | 13.5 | 13.5 |
Moisture % ≤ | 0.10 | 0.10 | 0.30 | 0.2 |
Cl % ≤ | 0.01 | 0.02 | 0.10 | - |
Water insoluble %≤ | 0.01 | 0.02 | 0.05 | - |
SO42- % ≤ | 0.05 | 0.02 | - | - |
Moisture rate % ≤ | 0.25 | 0.01 | - | - |
Fe % ≤ | 0.003 | 0.3 | - | - |
Shijiazhuang ShuangQi Fertilizers established the first high tower N-P-K compound fertilizers factory in HeBei Provience ,now we have staff more than 1000people ,and can produce NPK fert 1000MT/Per day .In 2014 year ,we established another factory in XinJiang Provience which can produce 3000mt every day .
Now our products series include:N-P-K Fertilizers,DAP,Urea,Ammonium Chloride,Ammonium Sulphate,Fertilziers Anti-caking Agents and other fertilziers chemicals.
