| | Masterflex 77601-68短期轴泵头，PPS / SS外壳材料转子/轴承支撑组件 | 39 | ￥3900.00 | ￥3900.00 | | ￥3900.00 |  |
| | Masterflex D118环境监测，4路输入，用于Masterflex液体传感系统 | 49 | ￥4990.00 | ￥4990.00 | | ￥4990.00 | |
| | 密理博Millipore 微孔过滤板 滤膜孔径：8μm | 58 | ￥5811.00 | ￥5811.00 | | ￥5811.00 | |
| | 英国Whatman 10547011 渗滤免疫分析膜BA83 140MMx50M 1/PK | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
