| 1. | Chemical reagent - general method for the determination of water insoluble matter 化学试剂水不溶物测定通用方法 |
| 2. | Potassium chloride for industrial use . determination of water insoluble matter 工业氯化钾.不溶于水物质的测定 |
| 3. | Method of the determination for the water insoluble matter content of sodium ferrocyanide 黄血盐钠水不溶物的测定方法 |
| 4. | Water insoluble matter 水不溶物 |
| 5. | Chemical analysis of nitrate of rare earth for agriculture - determination for the water insoluble matter content - gravimetric method 农用硝酸稀土化学分析方法重量法测定水不溶物含量 |
| 6. | Methods for chemical analysis of rare earth chloride and carbonate - determination of water insoluble matter content in rare earth carbonate 氯化稀土碳酸稀土化学分析方法氯化稀土中水不溶物量的测定 |