| | Cole-Parmer RB-500PI-LPM1 桨轮流量计 | 41 | ￥4125.00 | ￥4125.00 | | ￥4125.00 |  |
| | 美国GPI TM050-P流量计/累加器1至10 GPM 1/2“插口 | 26 | ￥2690.00 | ￥2690.00 | | ￥2690.00 | |
| | Seepex MDCS 025-12T 56C-BARESHA 卫生螺杆泵56C电机安装，2.5 - 451 GPH | 522 | ￥52240.00 | ￥52240.00 | | ￥52240.00 | |
| | 英国whatman 1004-110 Grade4定性标准滤纸 | 0 | ￥95.00 | ￥95.00 | | ￥95.00 | |
