| 1. | The membrane has resistance to oxidation medium or free chlorine 膜对氧化性介质和游离氯有一定的耐受性。 |
| 2. | The accurate determination of free chlorine content in high purity hydrochloric acid 高纯过氧化氢的生产及应用 |
| 3. | Analysis of water used in boiler and cooling system . determination of free chlorine residuals 锅炉用水和冷却水分析方法余氯的测定 |
| 4. | Water quality - determination of free chlorine and total chlorine - titrimetric method using n , n - diethyl - 1 , 4 - phenylenediamine 水质游离氯和总氯的测定n , n -二乙基- 1 , 4 -苯二胺滴定法 |
| 5. | Water quality - determinatoin of free chlorine and total chlorine - spectrophotometric method useing n , n - diethyl - 1 , 4 phenylenediamine 水质游离氯和总氯的测定n , n -二乙基- 1 , 4 -苯二胺分光光度法 |
| 6. | Water quality - determination of free chlorine and total chlorine - iodometric titration method for the determination of total chlorine 水质.游离氯和氯的总含量测定.测定氯总含量的碘滴定法 |
| 7. | Water quality - determination of free chlorine and total chlorine - part 3 : iodometric titration method for the determination of total chlorine 水质.游离氯和氯总量的测定.第3部分:测定氯总量的碘量滴定法 |
| 8. | Water quality - determination of free chlorine and total chlorine - part 1 : titrimetric method using n , n - diethyl - 1 , 4 - phenylenediamine 水质.游离氯和氯总量的测定.第1部分:利用n n -二乙基- 1 4 -苯二胺的滴定法 |
| 9. | Water quality - determination of free chlorine and total chlorine - part 3 : iodometric titration method for the determination of total chlorine 水质.游离氯和总氯含量的测定.第3部分:总氯测定用的碘量滴定法 |
| 10. | Water quality - determination of free chlorine and total chlorine - colorimetric method using n , n - diethyl - 1 , 4 - phenylenediamine for routine control purposes 水质.游离氯和总氯的测定.常规控制用n , n -二乙基- 1 , 4 -苯二胺比色法 |