| Whatman Grade 597定性滤纸10311811 Grade 597 125MM 100/PK | 1 | ¥119.00 | ¥119.00 | | ¥119.00 | |
| Whatman Grade 602EH定性滤纸10312500 Grade 602EH 10MMx50M 20/PK | 2 | ¥214.00 | ¥214.00 | | ¥214.00 | |
| Whatman Grade603 CELTHIMBLE标准纤维素萃取套筒/滤筒10350243 Grade603 CELTHIMBLE 33x100MM 25/PK | 7 | ¥717.00 | ¥717.00 | | ¥717.00 | |