| 梅特勒-托利多METTLER TOLEDO DL39 卡氏库仑法滴定仪 | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| NDJ-4 旋转式粘度计 | 50 | ¥5000.00 | ¥5000.00 | | ¥5000.00 |  |
| DYNASONICS DTTSHC-020-N-000超声波流量变送器1.25“铜管,4.5至152 GPM(17至575 LPM) | 56 | ¥5680.00 | ¥5680.00 | | ¥5680.00 |  |
| 英国whatman 6717-7504 Polycap™75TC囊式组织培养液过滤器 | 0 | ¥8.02 | ¥8.02 | | ¥8.02 |  |