| | Cole-Parmer MR3L22SNVT-CP 浮子流量计 | 5 | ￥506.00 | ￥506.00 | | ￥506.00 |  |
| | Troemner 1272T 20lb 手柄重量/可溯源证书SS20磅 | 54 | ￥5400.00 | ￥5400.00 | | ￥5400.00 | |
| | Cole-Parmer P117G-10H-C52L-DIS 压力开关 | 10 | ￥1001.00 | ￥1001.00 | | ￥1001.00 | |
| | MicroAeth MA350 黑碳检测仪 | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | Cole-Parmer微型红外传感器，2:1距离和目标比 | 53 | ￥5346.00 | ￥5346.00 | | ￥5346.00 | |
