| | JA2003N 分析天平 | 22 | ￥2244.00 | ￥2244.00 | | ￥2244.00 |  |
| | 天大天发 YB-3 澄明度检测仪 | 22 | ￥2244.00 | ￥2244.00 | | ￥2244.00 | |
| | Thermo Scientific 31605-053030 HYPERSIL ODS-2（C18）柱 - 长度为50mm，3.0mm内径，5μm的颗粒大小 | 41 | ￥4185.00 | ￥4185.00 | | ￥4185.00 | |
| | Masterflex 07024-21 标准泵头L / S 24管，PC外壳，SS转子 | 20 | ￥2020.00 | ￥2020.00 | | ￥2020.00 | |
