| | Whatman MBSI 微生物膜过滤系统10445863 MBSI STEEL FRIT FOR AS220 1/PK，不锈钢筛板 | 8 | ￥811.00 | ￥811.00 | | ￥811.00 |  |
| | Whatman GV050/0玻璃真空过滤装置10446006 Rubber stopper MV050/0 for SF 100，橡胶塞，适用于MV050 | 1 | ￥107.00 | ￥107.00 | | ￥107.00 | |
| | Cole-Parmer N042-08G 浮子流量计 | 4 | ￥484.00 | ￥484.00 | | ￥484.00 | |
