| | Whatman NC20硝酸纤维膜10401312 NC20 0.2uM 47MM 100/PK，尺寸：47MM 孔径0.2um | 10 | ￥1036.00 | ￥1036.00 | | ￥1036.00 |  |
| | Whatman Grade603T CELTHIMBLE标准纤维素萃取套筒/滤筒10350437 Grade603T CELTHIMBLE 33x31x80MM 25/PK | 5 | ￥586.00 | ￥586.00 | | ￥586.00 | |
| | Whatman 1540-185 定量滤纸 | 11 | ￥1130.00 | ￥1130.00 | | ￥1130.00 | |
