| | Whatman RC55再生纤维素膜10410203 RC55 34.5MMx50M 1/PK，尺寸：34.5MMx50M 孔径0.45um | 0 | ￥0.00 | ￥0.00 | | ￥0.00 |  |
| | 英国whatman1830-6236滤纸、滤器、微孔板系列HGF61 30MMX20M 1/PK | 2 | ￥257.00 | ￥257.00 | | ￥257.00 | |
| | 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 | |
