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DZ-BG-具砂板节门连接头(有效长150mm/外径22mm/上磨口19/22/下磨口19/22/G3)'); document.write('¥266.67
Silver benzoate BENZOATE, 苯甲酸银/5g/CAS:532-31-0'); document.write('¥440
BG-F30291L(圆底烧瓶/单颈/1000mL/磨口29/42)'); document.write('¥116
BG-F729500(磨口抽滤瓶/19/22/容积500mL)'); document.write('¥120
BG-C629300(球型冷凝器/冷凝管/小咀可拆/冷凝部分长300mm,磨口19/22)'); document.write('¥98.4
BB-10801(游标卡尺/高碳钢/0-150mm/0.02mm)'); document.write('¥46.08