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1,3-Dimethyl-2-imidazolidinone, 1,3-二甲基-2-咪唑啉酮/500g/CAS:80-73-9'); document.write('¥360
BG-F169250(两口反应瓶/250mL/磨口19/22)'); document.write('¥128
BG-F44491L(直三口瓶/1000mL/主24/40/侧19/22)'); document.write('¥132
BG-M350004S(双排管真空气体分配器/实心节门塞/四组/2小咀前球碗后左长450mm)'); document.write('¥880
BH-10247-24(翻口胶塞/橡胶塞/螺纹口/24#/100个)'); document.write('¥216
BG-F901200G(史莱克反应茄瓶/200mL/磨口14/20/玻璃节门)'); document.write('¥79.2