| | Whatman ME25/31 混合纤维素酯10407342 ME27/31 STL 0.8uM 47MM 400/PK，尺寸：47MM 孔径0.8um | 48 | ￥4804.00 | ￥4804.00 | | ￥4804.00 |  |
| | 英国Whatman2702T囊式过滤器POLYCAP 75 0.2 PTFE 5/PK G/G | 33 | ￥3383.00 | ￥3383.00 | | ￥3383.00 | |
| | Whatman ME27/31混合纤维素酯膜10409272 ME27/31 ST 0.8uM 50MM 100/PK，尺寸：50MM 孔径0.8um | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
