| | Masterflex 07519-10 L / S 2通道，六辊筒泵头 | 31 | ￥3180.00 | ￥3180.00 | | ￥3180.00 |  |
| | Masterflex 77200-69 更换转子组件Masterflex L / S易装II泵头 | 18 | ￥1800.00 | ￥1800.00 | | ￥1800.00 | |
| | Whatman MP80/31 MicroPlus10407867 MP80/31 0.8uM 145MMx105M 1/PK，尺寸：145MMx105M 孔径0.8um | 0 | ￥0.00 | ￥0.00 | | ￥0.00 | |
