| WRS-1A 数字熔点仪 | 51 | ¥5142.00 | ¥5142.00 | | ¥5142.00 |  |
| 梅特勒-托利多ML分析天平ML104 | 112 | ¥11200.00 | ¥11200.00 | | ¥11200.00 |  |
| Whatman ME26混合纤维素膜10401514 ME26 0.6uM 50MM 100/PK,尺寸:50mm 孔径0.6um | 8 | ¥805.00 | ¥805.00 | | ¥805.00 |  |
| Cole-Parmer® 加药系统pH值控制器,双泵,每台泵的能力为6.3加仑(23.8 LPH),30 PSI(2.06巴),230 VAC,50/60赫兹 | 512 | ¥51249.00 | ¥51249.00 | | ¥51249.00 |  |