And The best recipe was drawn as follows: ammonium sulphate 0.5%, ferrous sulfate 0.2%, potassium phosphate dibasic 0.1%.
3
重点介绍了以碳酸氢铵、 氯化钾、 磷酸为原料生产磷酸二氢钾的新方法。
The production method of potassium dihydrogen phosphate is discussed emphatically, in which ammonium bicarbonate, potassium chloride and phosphoric acid are used as raw materials.