| 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 |  |