| 1. | O - cresol - determination of composition - gas chromatography 邻甲酚组成的气相色谱测定方法 |
| 2. | Determination of edta residue in cannery by thin - layer chromatography 残留量的薄层色谱测定 |
| 3. | Exhaled air . determination of benzene . gas chromatographic method 呼出气中苯的气相色谱测定方法 |
| 4. | Exhaled air . determnation of acetone . gas chromatographic method 呼出气中丙酮的气相色谱测定方法 |
| 5. | Determination of atropine in pig plasma by capillary gc 猪血浆中阿托品含量的毛细管气相色谱测定 |
| 6. | Workplace air - determination of rogor - gas chromatographic method 车间空气中乐果的气相色谱测定方法 |
| 7. | Workplace air - determination of ddt - gas chromatographic method 车间空气中滴滴涕的气相色谱测定方法 |
| 8. | Urine . determination of methanol . headspace - gas chromatographic method 尿中甲醇的顶空气相色谱测定方法 |
| 9. | Products from phenols - determination of composition - gas chromatography 酚类产品组成的气相色谱测定方法 |
| 10. | Workplace air - determination of phosphorus - gas chromatographic method 车间空气中黄磷的气相色谱测定方法 |