| | Masterflex® 07554-95 L / S ®经济变速驱动器，20至600转，230 VAC | 63 | ￥6380.00 | ￥6380.00 | | ￥6380.00 |  |
| | 大龙19500001 A02P2 2ml转0.2ml转子适配器 | 3 | ￥360.00 | ￥360.00 | | ￥360.00 | |
| | Whatman Grade603 CELTHIMBLE标准纤维素萃取套筒/滤筒10350238 Grade603 CELTHIMBLE 33x60MM 25/PK | 5 | ￥586.00 | ￥586.00 | | ￥586.00 | |
| | Masterflex 07013-21 标准泵头Masterflex L / S 13管，PC外壳/ SS转子 | 20 | ￥2020.00 | ￥2020.00 | | ￥2020.00 | |
| | 大龙19500002 A05P2 2ml转0.5ml转子适配器 | 3 | ￥360.00 | ￥360.00 | | ￥360.00 | |
