| Whatman混合纤维素酯膜 ME25/21 0.45uM ST 47MM 100/PK 11406870 | 2 | ¥228.00 | ¥228.00 | | ¥228.00 |  |
| lab 醋酸纤维素圆片过滤膜, 孔径:0.45(um), 直径:142(mm),(50片/盒) | 1 | ¥155.57 | ¥155.57 | | ¥155.57 |  |
| 英国whatman 10542903纤维素杂交纸,GB005系列7.5x20MM | 18 | ¥1850.00 | ¥1850.00 | | ¥1850.00 |  |
| 英国whatman 10539361 Optitran 加强型硝酸纤维素膜,BA-S 83系列50.7 /-0,5MMx50M | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |