| 1. | Water quality - determination of ammonium - spectrophotometric method with salicylic acid
水杨酸分光光度法 |
| 2. | Nickel - determination of ironcontent - sulfosalicylic acid spectrophotometric method
磺基水杨酸分光光度法测定铁量 |
| 3. | Iron content in circulation water measured by sulfonic salicylic acid spectrometer
磺基水杨酸分光光度法测定循环水中的铁含量 |
| 4. | Nickel - determination of iron content - sulfosalicylic acid spectrophotometric method
镍中化学分析方法磺基水杨酸分光光度法测定铁量 |
| 5. | Zinc and zinc alloys - determination of iron content - sultosalicylic acid spectrophotometric method
磺基水杨酸分光光度法测定铁量 |
| 6. | Celestite ores - determination of iron content - sulphosalicylic acid spectrophotometric method
天青石矿石中铁含量的测定.磺基水杨酸分光光度法 |
| 7. | Air quality . determination of ammonia . sodium salicylate - sodium hypochlorite spectrophotometric method
空气质量氨的测定次氯酸钠-水杨酸分光光度法 |
| 8. | Evaluation of uncertainty for measurement of fe2o3 content in furnace slag by spectrophotometric method
磺基水杨酸分光光度法测定高炉渣中氧化亚铁含量的不确定度评定 |
| 9. | Method of analysis baryte for export . determinationof ferric oxide by sulfosalicylic acidspectrophotometric method
出口重晶石分析方法.磺基水杨酸分光光度法测定三氧化二铁 |
| 10. | Nickel - determination of arsenic , antimony , bismuth , tin and lead contents - electrothermal atomic absorption spectrophotometric method
镍化学分析方法磺基水杨酸分光光度法测定砷锑铋锡铅量 |
