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| 科林 KLY-2000A 空气消毒机 | 125 | ¥12556.00 | ¥12556.00 | | ¥12556.00 |  |
| 国产S型防堵皮托管Ф6×300mm | 5 | ¥525.00 | ¥525.00 | | ¥525.00 |  |
| Costar 3495 Transwell小透水支持,0.4微米尺寸24集群板块,胶原蛋白处理的PTFE膜; 24/case | 30 | ¥3070.00 | ¥3070.00 | | ¥3070.00 |  |