| Genius NM20ZL 制氮器 | 1471 | ¥147144.96 | ¥147144.96 | | ¥147144.96 |  |
| 美国TSI 3070A-EAD静电气溶胶检测仪(3070A-EAD) | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| 华瑞ToxiRAE LEL个人用可燃气体检测仪,PGM-1880 | 24 | ¥2470.00 | ¥2470.00 | | ¥2470.00 |  |
| TES-1311A 温度计 | 4 | ¥437.00 | ¥437.00 | | ¥437.00 |  |
| Cole-Parmer®电导率标准液,100μS,16盎司,单独测试瓶 | 8 | ¥869.00 | ¥869.00 | | ¥869.00 |  |
| SKC 226-10-06硅胶吸附管 | 18 | ¥1810.00 | ¥1810.00 | | ¥1810.00 |  |