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BG-F291275(柱色谱加液漏斗/层析加液漏斗/下管外径12mm/长度75mm)'); document.write('¥73.6
BG-F544100(史莱克反应瓶/圆底/无水无氧/100mL/磨口24/40)'); document.write('¥140.8
BG-A431922(抽滤接头/磨口19/22/小咀外径8mm)'); document.write('¥37.6