| | Cole-Parmer 1923737-010BGV12 与探头保护双结pH电极;100欧姆铂热电阻(迷你音响,BNC插头) | 21 | ¥2123.00 | ¥2123.00 | | ¥2123.00 |  |
| | 北师大UV-B紫外辐照计(双通道) | 24 | ¥2444.07 | ¥2444.07 | | ¥2444.07 |  |
| | Cole-Parmer®电磁隔膜泵,1047毫升/分钟,220 VAC | 56 | ¥5632.00 | ¥5632.00 | | ¥5632.00 |  |
| | Walchem EHE45E1-PC 可编程遥控电磁驱动隔膜计量泵GFRPP头; 12.0 GPH,115伏交流 | 120 | ¥12000.00 | ¥12000.00 | | ¥12000.00 |  |
| | Cole-Parmer®无泄漏离心泵,聚丙烯磁力驱动,33GPM - 40尺,三相HP TEFC马达,1/2 | 110 | ¥11088.00 | ¥11088.00 | | ¥11088.00 |  |
| | Masterflex® 07591-00 I / P ®变速模块化驱动器,20-650转,115V | 167 | ¥16750.00 | ¥16750.00 | | ¥16750.00 |  |
| | KROHNE Enviromag 2000电磁流量计,1“2.3-93.3 GPM | 229 | ¥22930.00 | ¥22930.00 | | ¥22930.00 |  |
| | Cole-Parmer®电磁隔膜泵,662毫升/分钟,220 VAC | 50 | ¥5038.00 | ¥5038.00 | | ¥5038.00 |  |
| | Cole-Parmer®电磁隔膜泵,2081毫升/分钟,115伏交流 | 55 | ¥5522.00 | ¥5522.00 | | ¥5522.00 |  |
| | Cole-Parmer®30加仑罐计量泵系统;82毫升/分钟,最大115伏,60赫兹 | 78 | ¥7876.00 | ¥7876.00 | | ¥7876.00 |  |
| | 梅特勒-托利多METTLER TOLEDO PL 精密天平 | 85 | ¥8560.00 | ¥8560.00 | | ¥8560.00 |  |
| | 梅特勒-托利多METTLER TOLEDO XS 分析天平 | 299 | ¥29990.00 | ¥29990.00 | | ¥29990.00 |  |
| | Cole-Parmer®3U-40法兰套件1-1/2“2”连接 | 46 | ¥4642.00 | ¥4642.00 | | ¥4642.00 |  |
| | Masterflex® Q2CSC Q系列无阀活塞泵头,3/8“直径的活塞,100磅,陶瓷piston/316 SS体/陶瓷内衬 | 47 | ¥4700.00 | ¥4700.00 | | ¥4700.00 |  |