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DZ-BG-具砂板微量催化反应管'); document.write('¥25
BG-F363019C(磨口砂芯布氏漏斗/30mL/磨口19/22/直径30mm/G2)'); document.write('¥64
BG-F984125(Kuderna-Danish烧瓶/上磨口24/40/下磨口19/22/125mL)'); document.write('¥80
BH-362522(针头过滤器/有机系/直径25mm/孔径0.22μm/黄色/100个/盒)'); document.write('¥96
BH-10203-100(塑料烧杯/100mL)'); document.write('¥4.8