| | KNF Neuberger Pumpvacuumsystem20l/min SC820 | 634 | ￥63490.00 | ￥63490.00 | | ￥63490.00 |  |
| | Whatman Roby 25针头式滤器10463807 ROBY 25/0.45 RC 200/PK 8TBS，直径：25mm，孔径：0.45um | 44 | ￥4437.00 | ￥4437.00 | | ￥4437.00 | |
| | Air Cadet®HV-07532-65 真空/压力泵，隔膜泵，双头，0.91CFM | 48 | ￥4810.00 | ￥4810.00 | | ￥4810.00 | |
