| Cole-Parmer 456 528 U 电磁阀电动阀门(驱动) | 22 | ¥2255.00 | ¥2255.00 | | ¥2255.00 | |
| Cole-Parmer FR48L08PI-CP 浮子流量计 | 17 | ¥1727.00 | ¥1727.00 | | ¥1727.00 | |
| Cole-Parmer T54/1-N112-02G 浮子流量计 | 36 | ¥3685.00 | ¥3685.00 | | ¥3685.00 | |
| Cole-Parmer RB-375MI-LPM2 桨轮流量计 | 36 | ¥3619.00 | ¥3619.00 | | ¥3619.00 | |
| Cole-Parmer 129671 流量开关 | 11 | ¥1144.00 | ¥1144.00 | | ¥1144.00 | |