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| Cole-Parmer® ORP电极与凝灰岩提示®,单结,无ATC元 1969634-010B | 16 | ¥1650.00 | ¥1650.00 | | ¥1650.00 |  |
| Whatman MP20/21 MicroPlus10407860 MP20/21 0.2uM 125MMx105M 1/PK,尺寸:125MMx105M 孔径0.2um | 0 | ¥0.00 | ¥0.00 | | ¥0.00 |  |
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| Biohit/百得 5-350μl 标准式枪头 790351 | 4 | ¥408.21 | ¥408.21 | | ¥408.21 |  |
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