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Ethylene oxide(solution), 环氧乙烷(溶液)/50g/CAS:75-21-8'); document.write('¥135
DZ-BG-夹套烧杯1'); document.write('¥95
BB-10605(剪刀/不锈钢/小号)'); document.write('¥5.5
BG-Y500010-4(比色皿/石英/四通/1cm/2只)'); document.write('¥234.66
BG-A811030(双外磨口连接头/磨口14/20/磨口间长度30mm)'); document.write('¥18.4
BG-F588350(溶剂储存瓶(Schlenk)/350mL/高真空节门0-8mm/外径70mm/长度200mm)'); document.write('¥147.2