| | Whatman ME25/91 混合纤维素酯10407379 ME25/91 STL 0.45uM 50MM 400/PK，尺寸：50MM 孔径0.45um | 0 | ￥0.00 | ￥0.00 | | ￥0.00 |  |
| | Whatman ME25/21 混合纤维素酯膜10406882 ME25/21 0.45u 315x640MM 100/PK，尺寸：315x640MM 孔径0.45um | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | Whatman NC MicroPlus10407865 NC WHITE0.45 145MMx105M 1/PK，尺寸：145MMx105M 孔径0.45um | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
