| | Walchem EWC20F1-PC 远程控制泵与PVC头,115 VAC,50/60赫兹,2.3 GPH | 65 | ¥6570.00 | ¥6570.00 | | ¥6570.00 |  |
| | Cole-Parmer® EW-70604-54油桶泵管组,SS,47“ | 91 | ¥9190.00 | ¥9190.00 | | ¥9190.00 |  |
| | Cole-Parmer®低流量关闭耦合泵,最大流量20 GPM,1“软管端口,316不锈钢208-230 V 3450 TENV电机 | 40 | ¥4081.00 | ¥4081.00 | | ¥4081.00 |  |
| | Masterflex® 活塞泵系统组成的Masterflex L / S驱动器,适配器和Q2头,活塞直径3/8“,0至432毫升/分钟,190至260VAC | 166 | ¥16630.00 | ¥16630.00 | | ¥16630.00 |  |
| | Masterflex 77490-00 I / P NEMA类型56℃泵头适配器,齿轮比3.1:1适配器,650 rpm的最大泵压头速度,ATEX区域2批 | 61 | ¥6180.00 | ¥6180.00 | | ¥6180.00 |  |
| | Cole-Parmer®蠕动泵 变速,2.3 GPD,115伏交流 | 114 | ¥11495.00 | ¥11495.00 | | ¥11495.00 |  |
| | Cole-Parmer®低流量关闭耦合泵,最大流量20 GPM,1“软管端口,115 V 3450 ODP电机,316不锈钢 | 43 | ¥4345.00 | ¥4345.00 | | ¥4345.00 |  |
| | Masterflex® 77931-10 L / S ® II泵头易装气动泵系统 | 128 | ¥12800.00 | ¥12800.00 | | ¥12800.00 |  |
| | Cole-Parmer®不锈钢离心泵,开式叶轮,250 GPM或63FT,4HP,TEFC,3相 | 117 | ¥11737.00 | ¥11737.00 | | ¥11737.00 |  |
| | Cole-Parmer®模拟控制泵; 4.8升/小时,220伏,50赫兹 | 90 | ¥9042.00 | ¥9042.00 | | ¥9042.00 |  |
| | Pulsafeede 服务套件 - 74148-0系列 | 28 | ¥2840.00 | ¥2840.00 | | ¥2840.00 |  |
| | 森美特多气体监察器型检测仪SM-5000 | 110 | ¥11000.00 | ¥11000.00 | | ¥11000.00 |  |