| | WhatmanGrade2定性滤纸1002-047 GR 2 4.7CM 100/PK | 0 | ￥66.00 | ￥66.00 | | ￥66.00 |  |
| | Whatman Grade4定性滤纸1004-050 GR 4 5.0CM 100/PK | 0 | ￥66.00 | ￥66.00 | | ￥66.00 | |
| | Whatman Grade4定性滤纸1004-055 GR 4 5.5CM 100/PK | 0 | ￥66.00 | ￥66.00 | | ￥66.00 | |
| | 英国Whatman 1093-125，GR93系列湿强级定性滤纸，孔径10 μm；直径12.5CM | 0 | ￥66.00 | ￥66.00 | | ￥66.00 | |
