| Cole-Parmer P14/6-N064-63ST 浮子流量计 | 18 | ¥1848.00 | ¥1848.00 | | ¥1848.00 |  |
| Masterflex 77601-17主体/咬合床组件与后轴承,PSF /不锈钢外壳材料 | 31 | ¥3180.00 | ¥3180.00 | | ¥3180.00 |  |
| Cole-Parmer®化工给料系统,一台泵的pH控制器,0.6 GPH(LPH 2.2),150 psi(10.3巴),115伏交流,50/60赫兹 | 372 | ¥37202.00 | ¥37202.00 | | ¥37202.00 |  |
| Ismatec™WW-78021-04 高压泵与Q系列泵头,0.064至77毫升/分钟,60磅,陶瓷活塞/聚偏二氟乙烯®体/陶瓷内衬 | 366 | ¥36670.00 | ¥36670.00 | | ¥36670.00 |  |