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| | 大龙18300094 异径连接接口 | 0 | ¥38.00 | ¥38.00 | | ¥38.00 |  |
| | Spectra/Por 133116生物RC透析管,截留分子量3500平宽16毫米,直径10毫米,长33英尺(10米) | 28 | ¥2880.00 | ¥2880.00 | | ¥2880.00 |  |