| lab 玻纤过滤膜, 无粘合剂孔径:1.0(um), 直径:142 (mm),(25片/盒) | 5 | ¥509.15 | ¥509.15 | | ¥509.15 |  |
| 欧宇 RY-830D 中文微量溶解氧仪 | 116 | ¥11687.00 | ¥11687.00 | | ¥11687.00 |  |
| Hisco Cleaner CR2 1GL CR2G | 5 | ¥519.90 | ¥519.90 | | ¥519.90 |  |
| Cole-Parmer PMR1-010861 浮子流量计 | 24 | ¥2409.00 | ¥2409.00 | | ¥2409.00 |  |
| Biohit/百得 71091X 移液控制器 | 30 | ¥3051.37 | ¥3051.37 | | ¥3051.37 |  |