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1-Chloromethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate), 1-氯甲基-4-氟-1,4-二氮杂双环[2.2.2]辛烷二(四氟硼酸)盐/100g/CAS:140681-55-6
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BG-F386020C(上磨口减压层析柱/外径60mm/长度200mm/G2)
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BT-13907-1(转换头/旋转蒸发仪配件/亚荣RE-2000A/磨口24/40)
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BT-Z18025-H25(高压釜/高压反应釜/氢化釜/硬连接/V55/S25mL)
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BG-S234254(溶剂蒸馏头/主磨口24/40/下端侧口为非磨口/250mL)
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BG-C624300(球型冷凝器/冷凝管/小咀可拆/冷凝部分长300mm,磨口24/40)
'); document.write('¥100.8

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