| | Masterflex 77200-52 L / S易装II泵头为高性能精密管材，固定闭塞，CRS转子 | 22 | ￥2280.00 | ￥2280.00 | | ￥2280.00 |  |
| | Masterflex 07019-77 更换端盖STD＃82 PPS / SS | 20 | ￥2050.00 | ￥2050.00 | | ￥2050.00 | |
| | Masterflex 81518微泵转接器套件F/56C-face驱动器 | 23 | ￥2310.00 | ￥2310.00 | | ￥2310.00 | |
| | 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 | |
| | Masterflex 07518-00 精密管材Masterflex L / S易装泵头PSF住房，CRS转子 | 20 | ￥2060.00 | ￥2060.00 | | ￥2060.00 | |
