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| 英国Whatman55082,SteriVENT通气口滤器,0.2um PTFE滤膜 | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
| Advantec 47毫米直径 醋酸纤维素膜 | 12 | ¥1260.00 | ¥1260.00 | | ¥1260.00 |  |