| | Cole-Parmer P04/1-N112-02G 浮子流量计 | 19 | ￥1914.00 | ￥1914.00 | | ￥1914.00 |  |
| | Cole-Parmer CPF4BBL200PSIG-5 数字压力表 | 39 | ￥3949.00 | ￥3949.00 | | ￥3949.00 | |
| | Cole-Parmer CF-5C 止回阀（手动） | 10 | ￥1089.00 | ￥1089.00 | | ￥1089.00 | |
| | Cole-Parmer 122352 流量开关 | 13 | ￥1331.00 | ￥1331.00 | | ￥1331.00 | |
| | Cole-Parmer PD6300-6R2-CP 脉冲累加器 | 41 | ￥4114.00 | ￥4114.00 | | ￥4114.00 | |
