| | Cole-Parmer 95-0492-01 6瓦的紫外线灯 | 34 | ￥3410.00 | ￥3410.00 | | ￥3410.00 |  |
| | 美国TSI 8532|8534气溶胶粉尘检测仪专用泵,含安装调试 | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
| | lab MCE格栅过滤膜, 未灭菌，黑过滤膜白格, 孔径: 0.45(um), 直径: 47(mm)，（200片/盒） | 2 | ￥282.85 | ￥282.85 | | ￥282.85 | |
| | 美国TSI 8532|8534气溶胶粉尘检测仪专用泵,不含安装调试 | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
