| | Cole-Parmer PMR1-010837 浮子流量计 | 13 | ￥1375.00 | ￥1375.00 | | ￥1375.00 |  |
| | Cole-Parmer PMR1-010882 浮子流量计 | 12 | ￥1298.00 | ￥1298.00 | | ￥1298.00 | |
| | Cole-Parmer PD6200-6R3-CP 脉冲累加器 | 43 | ￥4334.00 | ￥4334.00 | | ￥4334.00 | |
| | Cole-Parmer E12-215D (CGA 346) 通用燃气稳压器 | 48 | ￥4862.00 | ￥4862.00 | | ￥4862.00 | |
