| Cole-Parmer P23/1-092-02G 变截面流量计 | 29 | ¥2970.00 | ¥2970.00 | | ¥2970.00 |  |
| Cole-Parmer®齿轮泵系统,台式模拟驱动,0.092毫升/转,115伏交流 | 150 | ¥15037.00 | ¥15037.00 | | ¥15037.00 |  |
| Seepex W02NA4H0BD1534 螺杆泵,不锈钢机身和氟橡胶定子建设,1.5 HP交流电机,60 psi最大压力,10.5 GPM最大流量 | 255 | ¥25590.00 | ¥25590.00 | | ¥25590.00 |  |
| Cole-Parmer 壁挂式pH控制器录音机,一个输入,没有ATC,110伏交流,50/60赫兹 | 198 | ¥19844.00 | ¥19844.00 | | ¥19844.00 |  |
| Cole-Parmer T53/1-N032-41S 浮子流量计 | 32 | ¥3234.00 | ¥3234.00 | | ¥3234.00 |  |
| Masterflex® QPM Q系列泵头的Masterflex ®驱动器转接器套件 | 39 | ¥3950.00 | ¥3950.00 | | ¥3950.00 |  |
| Pulsafeede LF03SB VTC1 外部的步伐泵,12加仑,230 VAC | 55 | ¥5510.00 | ¥5510.00 | | ¥5510.00 |  |
| Masterflex® 07552-70 L / S ®变速模块化驱动器与控制器,壁挂式6-600转,115V | 137 | ¥13700.00 | ¥13700.00 | | ¥13700.00 |  |