| | TSI 9306激光粒子计数器 | 0 | ￥0.00 | ￥0.00 | | ￥0.00 |  |
| | Cole-Parmer 圆形切割细节刷，10”，12 / PK | 9 | ￥968.00 | ￥968.00 | | ￥968.00 | |
| | GasAlertMicro M5PID-XWQC-R-P-D-Y-N-00 多气体探测器 | 200 | ￥20000.00 | ￥20000.00 | | ￥20000.00 | |
| | BGI tetraCal Ultra TC12流量校准器,直接给出温度,压力,流量数值 | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | Dickson KT8P2带显示器的T / C温度记录仪 | 46 | ￥4690.00 | ￥4690.00 | | ￥4690.00 | |
