| | I-Chem LB288-7222-ROC 0.125"低流失盖垫，适于24-414密封盖 I-Chem Low Bleed Septum 0.125" thick for 24-414 closures | 5 | ￥543.00 | ￥543.00 | | ￥543.00 |  |
| | Whatman ReZist30针头式滤器10463505 REZIST 30/0.2 PTFE 500/PK，直径：30mm，孔径：0.2um | 89 | ￥8939.00 | ￥8939.00 | | ￥8939.00 | |
| | Whatman Grade 598定性滤纸10312244 Grade 598 FF 125MM 50/PK | 4 | ￥456.00 | ￥456.00 | | ￥456.00 | |
| | Whatman Grade603 CELTHIMBLE标准纤维素萃取套筒/滤筒10350227 Grade603 CELTHIMBLE 28x100MM 25/PK | 5 | ￥586.00 | ￥586.00 | | ￥586.00 | |
| | Bel-Art Balance Spoon H367190000 | 5 | ￥579.90 | ￥579.90 | | ￥579.90 | |
| | I-Chem 341-0950-RWD 950ml 琥珀色广口瓶，已认证 I-Chem 950ml WM Amber Packer certified | 5 | ￥544.00 | ￥544.00 | | ￥544.00 | |
