| Seepex MD00F0BM060CEM05AC 化学螺杆泵,高密度聚乙烯(HDPE)和钛建设,交流椎间盘VFD,180 psi最大压力,0.7 - 39 GPH | 502 | ¥50250.00 | ¥50250.00 | | ¥50250.00 |  |
| Cole-Parmer T53/1-N092-04G 浮子流量计 | 32 | ¥3234.00 | ¥3234.00 | | ¥3234.00 |  |
| Whatman ME25/21 混合纤维素酯膜10406871 ME25/21 ST 0.45uM 47MM 1000/PK,尺寸:47MM 孔径0.45um | 46 | ¥4697.00 | ¥4697.00 | | ¥4697.00 |  |
| Krohne OPTIFLUX电磁流量传感器,4“37.4-1494 GPM | 355 | ¥35520.00 | ¥35520.00 | | ¥35520.00 |  |