| | Cole-Parmer 51GSH 针型阀（手动） | 9 | ￥935.00 | ￥935.00 | | ￥935.00 |  |
| | Cole-Parmer 大滤网，1“NPT（F）过滤系统 | 5 | ￥539.00 | ￥539.00 | | ￥539.00 | |
| | 华瑞ToxiRAEII HF氟化氢检测仪便携式气体检测PGM-1184 | 38 | ￥3850.00 | ￥3850.00 | | ￥3850.00 | |
| | Cole-Parmer MR3L11SVVT-CP 浮子流量计 | 6 | ￥616.00 | ￥616.00 | | ￥616.00 | |
| | Cole-Parmer 208993 液位传感器 | 7 | ￥737.00 | ￥737.00 | | ￥737.00 | |
