| | Whatman Grade 597定性滤纸10311814 Grade 597 185MM 100/PK | 2 | ￥220.00 | ￥220.00 | | ￥220.00 |  |
| | 英国whatman 10537242，GRADE 300系列滤纸，80x120MM | 4 | ￥414.00 | ￥414.00 | | ￥414.00 | |
| | Whatman Grade 597定性滤纸10311862 Grade 597 12.7MM 1000/PK | 3 | ￥332.00 | ￥332.00 | | ￥332.00 | |
| | 英国whatman 10539200，GRADE 740E 系列滤纸，3INCH | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
