| | Masterflex® 77965-10 I / P ®精密无刷水泵与模拟遥控器和高性能泵头，115/230 VAC | 344 | ￥34400.00 | ￥34400.00 | | ￥34400.00 |  |
| | Innova Laboratory Products Cuvette Mla C-800 | 17 | ￥1799.90 | ￥1799.90 | | ￥1799.90 | |
| | Troemner 9698 20kg 质量20KG 10-1/4“直径校准砝码 | 24 | ￥2420.00 | ￥2420.00 | | ￥2420.00 | |
| | KNF Neuberger Pump Vacfiltration 30L-120TORR N816.1.2KTP | 105 | ￥10541.00 | ￥10541.00 | | ￥10541.00 | |
