| | Masterflex® 07588-87 泵I / P ®，三通道系统，230 VAC | 344 | ￥34400.00 | ￥34400.00 | | ￥34400.00 |  |
| | Masterflex 77601-02 I / P易装长轴泵的扬程，PSF外壳，CRS转子 | 50 | ￥5050.00 | ￥5050.00 | | ￥5050.00 | |
| | Cole-Parmer PMR1-010708 浮子流量计 | 18 | ￥1848.00 | ￥1848.00 | | ￥1848.00 | |
| | Filter Cartridges20微米标称额定30-3/4“L滤芯 | 18 | ￥1870.00 | ￥1870.00 | | ￥1870.00 | |
