| lab 尼龙圆片过滤膜孔径:0.45(um), 直径:47(mm),(200片/盒) | 1 | ¥155.57 | ¥155.57 | | ¥155.57 |  |
| Cole-Parmer 圆形切割细节刷,10”,12 / PK | 9 | ¥968.00 | ¥968.00 | | ¥968.00 |  |
| NYCO GREASE GN GA 47 20KG PAIL AIR 4247A S-720 | 83 | ¥8388.00 | ¥8388.00 | | ¥8388.00 |  |
| lab 醋酸纤维素圆片过滤膜0.22 | 1 | ¥169.72 | ¥169.72 | | ¥169.72 |  |
| H-B Instrument Company 6/0124 玻璃温度计 | 5 | ¥540.00 | ¥540.00 | | ¥540.00 |  |
| 英国Whatman 5230-150, Reeve Angel滤纸,25-30um,直径150mm,标准定性纤维素滤纸 | 0 | ¥92.00 | ¥92.00 | | ¥92.00 |  |
| 美国PALL CN-6MetriCel园形滤膜 0.45μm,47mm格栅,已灭菌 每包200/pkg | 9 | ¥991.00 | ¥991.00 | | ¥991.00 |  |