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BG-F484008(溶剂储存球瓶/1000mL/磨口24/40/高真空阀0-8mm)'); document.write('¥329.6
BG-F910010(称量漏斗/称量舟/10mL)'); document.write('¥69.6
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
Copper, 铜粉/10g/CAS:7440-50-8'); document.write('¥21.3