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BH-20211-L(电源线延长线/三孔/250V/10A/1.8米)
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BG-Z601922(旋蒸转换头/磨口19/22/具螺纹口)
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Dicyclohexylcarbodiimide, N,N'-二环己基碳二亚胺(DCC)/100g/CAS:538-75-0
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N-Iodosuccinimide, N-碘代丁二酰亚胺/10g/CAS:516-12-1
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BH-10221-08-100(螺口密封盖/适8mL样品瓶/100个)
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BH-10237-S6008(硅胶圈/适高真空阀0-8mm/10个/包)
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