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BG-F761358(磨口溶剂储存瓶/350mL/磨口14/20/直径70mm/长200mm/高真空阀0-8mm)
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BF-10191-XXXL(实验服/阻燃/阻燃实验服/阻燃白大衣/XXXL号)
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Methylmagnesium bromide, 甲基溴化镁/500ml/CAS:75-16-1
'); document.write('¥990

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BG-F474500G(分液漏斗/玻璃节门/500mL/磨口24/40/顶端四氟塞)
'); document.write('¥178.4

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BG-Z552400(旋蒸转换头/上磨口24/40/下螺口)
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BH-10754(双紧丝/德式)
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