| | Whatman Grade 589/2 定量滤纸10300108 Grade 589/2 WHTRIB 70.0MM 100/PK | 1 | ￥166.00 | ￥166.00 | | ￥166.00 |  |
| | Whatman Grade 512定性滤纸10310645 Grade 512 FF 150MM 100/PK | 3 | ￥356.00 | ￥356.00 | | ￥356.00 | |
| | Whatman Grade 589/2 定量滤纸10300111 Grade 589/2 WHTRIB 125MM 100/PK | 3 | ￥320.00 | ￥320.00 | | ￥320.00 | |
| | Whatman Grade 287定性滤纸10310247 Grade 287 FF 185MM 50/PK | 4 | ￥427.00 | ￥427.00 | | ￥427.00 | |
