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BG-F464008(溶剂储存球瓶/1000mL/磨口24/40/高真空阀0-8mm)'); document.write('¥196.8
(S)-(+)-3-Chloro-1,2-propanediol, (S)-3-氯-1,2-丙二醇/500g/CAS:60827-45-4'); document.write('¥1010
BG-F621925JT(夹套冷却恒压滴液漏斗/25mL/磨口19/22)'); document.write('¥266.66