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已停产!AHB-500-3(加热模块/瓷质/500毫升圆底烧瓶)
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BG-S550004(90°高真空阀门/0-4高真空阀门)
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BH-10468-2-3(聚四氟管/乳白/内径2mm/外径3mm/米)
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BG-C205100(直型冷凝器/冷凝管/冷凝部分长100mm,磨口29/42)
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AHB-500-2(加热模块/干浴/硬质/500毫升圆底烧瓶/φ128x57)
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