| Cole-Parmer P04/6-N012-10ST 浮子流量计 | 12 | ¥1298.00 | ¥1298.00 | | ¥1298.00 |  |
| R10-2300 可重复使用的水过滤元件 无壳 | 10 | ¥1000.00 | ¥1000.00 | | ¥1000.00 |  |
| Nunc-ImmunoTMLockWellTM板条475540 | 42 | ¥4269.00 | ¥4269.00 | | ¥4269.00 |  |
| Cole-Parmer® 1923737-010B 双结pH电极与探头保护,没有ATC,BNC | 18 | ¥1837.00 | ¥1837.00 | | ¥1837.00 |  |