| | Whatman Grade 604定性滤纸10312751 Grade 604 FF 240MM 100/PK | 3 | ￥350.00 | ￥350.00 | | ￥350.00 |  |
| | 英国Whatman 5230-400， Reeve Angel滤纸，25-30um，直径400mm，标准定性纤维素滤纸 | 5 | ￥567.00 | ￥567.00 | | ￥567.00 | |
| | Whatman 6704-1500 活性炭过滤器 | 17 | ￥1700.00 | ￥1700.00 | | ￥1700.00 | |
| | I-Chem Bottle Hdpe SF-ANAL 32OZ CS12 312-0950 | 7 | ￥719.90 | ￥719.90 | | ￥719.90 | |
