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Ethylmagnesium Bromide, 乙基溴化镁/500ml/CAS:925-90-6
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BH-20111-254-600JCJ(紫外灯架/20W/600mm/国产)
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N,N-Dimethylbenzamide, N,N-二甲基苯甲酰胺/5g/CAS:611-74-5
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BG-F764350(磨口溶剂储存瓶/350mL/磨口24/40/直径70mm/长200mm/高真空阀0-4mm)
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