| Ohaus/ T51P奥豪斯天平 | 51 | ¥5100.00 | ¥5100.00 | | ¥5100.00 |  |
| Matrix 4274 圆底管 | 14 | ¥1450.50 | ¥1450.50 | | ¥1450.50 |  |
| Troemner 7009-UCPW 重量校准证书,10公斤 | 120 | ¥12060.00 | ¥12060.00 | | ¥12060.00 |  |
| lab 玻纤过滤膜无粘合剂, 孔径:1.6(um), 直径:47 (mm),(100片/盒) | 1 | ¥127.28 | ¥127.28 | | ¥127.28 |  |
| Cole-Parmer Y11-C444D (330 CGA) 高纯度气体调节器 | 127 | ¥12749.00 | ¥12749.00 | | ¥12749.00 |  |