| | Whatman Grade 740E 定性滤纸10328170 Grade 740E 12.7MM 1000/PK | 18 | ￥1864.00 | ￥1864.00 | | ￥1864.00 |  |
| | Whatman Grade6定性滤纸1006-185 GR 6 18.5CM 100/PK | 3 | ￥344.00 | ￥344.00 | | ￥344.00 | |
| | 英国Whatman 5201-930， Reeve Angel滤纸，7-14um，58x58CM，光滑表面湿强型纤维素滤纸 | 9 | ￥951.00 | ￥951.00 | | ￥951.00 | |
| | 2811-308 高纯玻纤滤筒 30×80 | 9 | ￥981.00 | ￥981.00 | | ￥981.00 | |
