| 1. | Gas chromatography for determining trace amount fluorine in the urine
尿液中微量氟的顶空气相色谱测定法 |
| 2. | Toluene - determination of hydrocarbon impurities - gas chromatographic method
甲苯中烃类杂质的气相色谱测定法 |
| 3. | Determination of the benzene , toluene , dimethylbenzene in gooey by gas chromatography
二甲苯的气相色谱测定法 |
| 4. | Determination of dissolved gas content in insulating oil by gas chromatography
绝缘油中含气量的气相色谱测定法 |
| 5. | Determination of phosphoric acid in the air of workplace by ion chromatography
工作场所空气中磷酸的离子色谱测定法 |
| 6. | Determination of total volatile organics in the air by gas chromatography
室内空气中总挥发性有机物的热解吸气相色谱测定法 |
| 7. | Determination of 6 - methyl coumarin in cosmetics by high performance liquid chromatography
甲基香豆素的高效液相色谱测定法 |
| 8. | Application of pyrolysis gas chromatography in determining m - hexanl and isopropyl alcohol in air
异丙醇的热解吸气相色谱测定法 |
| 9. | Workplace air - determination of 2 - ethoxyethanol - solvent desorption gas chromatographic method
车间空气中2 -乙氧基乙醇的溶剂解吸气相色谱测定法 |
| 10. | Workplace air - determination of 2 - butoxyethanol - solvent desorption gas chromatographic method
车间空气中2 -丁氧基乙醇的溶剂解吸气相色谱测定法 |
