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DZ-DEV-CF-100NC(错流装置/1MPa)
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Ethyl 4-oxocyclohexanecarboxylate, 对环己酮甲酸乙酯/100g/CAS:17159-79-4
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AHB-09A-2(平底反应瓶加热模块/干浴/硬质/均9孔/平孔底/高40mm/外径88mm/孔径17.2mmx9)
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BG-F321225L(厚壁鸡心磨口烧瓶/25mL/磨口14/20)
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