氯化钾指标：CP&BP&USP
| ITEM | Limit | Result |
| 外观Characteristics | A white crystalline powder | Conform |
| 含量Assay, w/% | 99.0-100.5 | 99.58 |
| 鉴别Identification | Positive | Positive |
| 溶液外观Appearance of Solution | Conform | Conform |
| 酸碱度Acidity/alkalinity | Conform | Conform |
| 溴化物Bromides, w/% ≤ | 0.1 | ＜0.1 |
| 碘化物Iodides | Conform | Conform |
| 重金属Heavy metals(as Pb), w/% ≤ | 0.001 | ＜0.001 |
| 硫酸盐Sulfate, w/% ≤ | 0.03 | ＜0.03 |
| 铝盐Aluminium,w/% ≤ | 0.0001 | ＜0.0001 |
| 钠盐Sodium,w/% ≤ | Conform | Conform |
| 干燥失重Loss on drying ≤ | 1.0 | 0.33 |
| 钙盐Calcium | Conform | Conform |
| 镁盐Magnesium w/% ≤ | 0.02 | ＜0.02 |
| 钡盐Barium | Conform | Conform |
| 铁Iron,w/% ≤ | 0.002 | ＜0.002 |
| Decision | In compliance with the standard of BP2009/USP32 | |
八、医药级氯化钾的用途：高纯氯化钾除应用于制造钾盐产品外，还可以用作食品和医药。食品级氯化钾主要用来生产低钠盐，以满足人体直接补钾；医药上可供内服，也可以配制注射水剂，起到补充或平衡人体缺钾的作用，也可以制造剂、防止缺钾症药物。
