| | Whatman OE67 醋酸纤维素膜10404001 OE67 0.45uM 13MM 100/PK，尺寸：13MM 孔径0.45um | 5 | ￥563.00 | ￥563.00 | | ￥563.00 |  |
| | Whatman ME24混合纤维素膜10401721 ME24 0.2uM 100MM 50/PK，尺寸：100MM 孔径0.2um | 23 | ￥2379.00 | ￥2379.00 | | ￥2379.00 | |
| | Whatman ME24混合纤维素膜10401714 ME24 0.2uM 50MM 100/PK，尺寸：50MM 孔径0.2um | 7 | ￥764.00 | ￥764.00 | | ￥764.00 | |
