| | Cole-Parmer P04/6-N014-96ST 浮子流量计 | 12 | ￥1298.00 | ￥1298.00 | | ￥1298.00 |  |
| | Cole-Parmer VIB3-VA-V02-05-ST 变截面流量计 | 38 | ￥3850.00 | ￥3850.00 | | ￥3850.00 | |
| | Cole-Parmer T54/1-102-05G 浮子流量计 | 36 | ￥3685.00 | ￥3685.00 | | ￥3685.00 | |
| | Seepex W02NA1F0EM05AC 螺杆泵，铁的身体和的丁腈橡胶定子建设，0.5 HP交流电机控制器，最大压力60 PSI，3.6 GPM最大流量 | 355 | ￥35530.00 | ￥35530.00 | | ￥35530.00 | |
