| | Masterflex 07518-02高性能精密管材Masterflex L / S泵头易装，PSF外壳，CRS转子 | 20 | ￥2060.00 | ￥2060.00 | | ￥2060.00 |  |
| | Ismatec ISM184A minicartridge泵头为Masterflex L / S驱动器，8辊 | 62 | ￥6290.00 | ￥6290.00 | | ￥6290.00 | |
| | Walchem EWB15F2-PC 远程控制泵与PVC头，230伏，50赫兹，1.3 GPH | 47 | ￥4770.00 | ￥4770.00 | | ￥4770.00 | |
