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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
已停产!BG-A604250(防溅球/具回流孔/上磨口24/40/下磨口24/40/容量250mL)'); document.write('¥92
Cupric bromide, 无水溴化铜/500g/CAS:7789-45-9'); document.write('¥400