| Ohaus/PA 1502奥豪斯天平 | 121 | ¥12100.00 | ¥12100.00 | | ¥12100.00 |  |
| Cole-Parmer 6668 W/9998 NIST可溯源校准报告 | 26 | ¥2662.00 | ¥2662.00 | | ¥2662.00 |  |
| Thermo Scientific 73505-307846 BioBasic SEC 300柱 - 300毫米由7.8毫米,300Å孔径 | 154 | ¥15405.00 | ¥15405.00 | | ¥15405.00 |  |
| A&D GX-200天平 | 182 | ¥18250.00 | ¥18250.00 | | ¥18250.00 |  |