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BG-F238520M(减压层析柱/外径85mm/长度200mm/G3)
'); document.write('¥293.6

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Triphenylborane, 三苯基硼96%/1g/CAS:960-71-4
'); document.write('¥290

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BG-F431125(斜三口瓶/25mL/主14/20/侧14/20)
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