| 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™高速行星齿轮传动泵,8通道,115/230 VAC | 365 | ¥36500.00 | ¥36500.00 | | ¥36500.00 |  |
| 英国whatman 1602-0465 自动过滤漏斗 | 94 | ¥9455.94 | ¥9455.94 | | ¥9455.94 |  |
| Cole-Parmer 5368 W/9998 NIST可溯源校准报告 | 18 | ¥1859.00 | ¥1859.00 | | ¥1859.00 |  |