| Cole-Parmer®电动油桶泵专为浓酸,碱,35 GPM,的PVDF管材料,230伏特,50赫兹 | 172 | ¥17270.00 | ¥17270.00 | | ¥17270.00 |  |
| Cole-Parmer®齿轮泵系统,台式模拟驱动器,1.17毫升/转,220 VAC | 174 | ¥17413.00 | ¥17413.00 | | ¥17413.00 |  |
| Cole-Parmer®紧凑型Sysring泵115 VAC | 92 | ¥9240.00 | ¥9240.00 | | ¥9240.00 |  |
| Cole-Parmer® 加药系统 ORP控制器,双泵,每台泵的能力为6.3加仑(23.8 LPH),30 PSI(2.06巴),230 VAC,50/60赫兹 | 512 | ¥51249.00 | ¥51249.00 | | ¥51249.00 |  |