| | 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 |  |
| | Cole-Parmer CPN-956-014 低成本超声波清洗机定时器 | 17 | ￥1749.00 | ￥1749.00 | | ￥1749.00 | |
| | 英国Whatman55088，CAP 36 HEPA过滤器，100UM WPE SCREEN (28420011) | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
