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BG-F664000(磨口三角瓶/磨口锥形瓶/1000mL/磨口24/40)'); document.write('¥106.4
BG-S244004(溶剂蒸馏头/主磨口24/40/下端侧口为磨口14/20/1000mL)'); document.write('¥564.8
BG-F384030M(上磨口减压层析柱/外径40mm/长度300mm/G3)'); document.write('¥218.4