| | Drager 8101831硫化氢气体检测管 | 4 | ￥450.00 | ￥450.00 | | ￥450.00 |  |
| | Cole-Parmer HC705S-010 变面积式流量计 | 82 | ￥8250.00 | ￥8250.00 | | ￥8250.00 | |
| | Cole-Parmer TA-BV-8-8P PTFE球阀 | 76 | ￥7645.00 | ￥7645.00 | | ￥7645.00 | |
| | 希玛 AR-63B 分体式测振仪 | 19 | ￥1950.00 | ￥1950.00 | | ￥1950.00 | |
| | 德国恩尼克思ENNIX GS10-PID光离子化检测仪/报警器 | 75 | ￥7500.00 | ￥7500.00 | | ￥7500.00 | |
