| Cole-Parmer® EW-74014-22齿轮泵系统,台式数字驱动器,0.64毫升/转,220 VAC | 257 | ¥25710.00 | ¥25710.00 | | ¥25710.00 |  |
| Cole-Parmer 6673 试验筛 | 15 | ¥1529.00 | ¥1529.00 | | ¥1529.00 |  |
| VIVASPIN ™ 500离心浓缩PES截留分子量膜,0.2微米,25/包 | 8 | ¥820.00 | ¥820.00 | | ¥820.00 |  |
| Cole-Parmer CD-100PSIG-D 真空控制器 | 166 | ¥16610.00 | ¥16610.00 | | ¥16610.00 |  |