| Cole-Parmer FR44L02PI-CP 浮子流量计 | 7 | ¥759.00 | ¥759.00 | | ¥759.00 |  |
| Seepex MDS 003-12 56C-BARESHAFT 工业螺杆泵56C电机安装,0.34 - 37 GPH | 163 | ¥16350.00 | ¥16350.00 | | ¥16350.00 |  |
| 美国PALL CN-6MetriCel园形滤膜 0.45μm,47mm格栅,未灭菌 | 9 | ¥911.00 | ¥911.00 | | ¥911.00 |  |
| 英国GMI NO2传感器(0-20ppm),配套VISA气体检测仪使用 | 26 | ¥2650.00 | ¥2650.00 | | ¥2650.00 |  |
| HANNA/哈纳94763B-50试剂 | 7 | ¥731.50 | ¥731.50 | | ¥731.50 |  |