|  | TQC PA-2057 6齿粗刀片(3.0mm间距) | 7 | ¥750.00 | ¥750.00 |      | ¥750.00 |  | 
   |  | TQC PA-346506S  测试盘/组,铝合金,直径75mm/M10 | 6 | ¥610.00 | ¥610.00 |      | ¥610.00 |  | 
   |  | Cole-Parmer®低流量蠕动泵,变速,正反转,3.3 - 10转,12 VDC,手动控制 | 32 | ¥3212.00 | ¥3212.00 |      | ¥3212.00 |  | 
   |  | Micropump® L21755 微泵® A-山腔型泵头,316不锈钢机身/ PEEK齿轮/ PTFE密封,0.32毫升/转/内部循环 | 65 | ¥6590.00 | ¥6590.00 |      | ¥6590.00 |  |