| | Whatman Grade4定性滤纸1004-648 GR 4 38x114MM OD 63MM ID 1/RL | 2 | ￥290.00 | ￥290.00 | | ￥290.00 |  |
| | Whatman GV050/2/02玻璃真空过滤装置10442201 GV050/2/02 BASE W/NS29 1/PK，BASE | 10 | ￥1000.00 | ￥1000.00 | | ￥1000.00 | |
| | whatman 111105聚碳酸酯滤膜 | 13 | ￥1345.00 | ￥1345.00 | | ￥1345.00 | |
| | WhatmanGrade1定性滤纸1001-020 GR 1 2.0CM 400/PK | 2 | ￥261.00 | ￥261.00 | | ￥261.00 | |
