| ITW Label Blank 3x2 Matte Rl1000 TX532M | 43 | ¥4399.90 | ¥4399.90 | | ¥4399.90 |  |
| Whatman NC45硝酸纤维膜10401112 NC45 0.45uM 47MM 100/PK,尺寸:47mm 孔径0.45um | 10 | ¥1030.00 | ¥1030.00 | | ¥1030.00 |  |
| ITW Label Blank 3x2 Gloss Rl1000 TX532G | 43 | ¥4399.90 | ¥4399.90 | | ¥4399.90 |  |
| 尼康E200 显微镜成像系统 | 231 | ¥23100.00 | ¥23100.00 | | ¥23100.00 |  |