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BG-F580050(溶剂储存瓶(Schlenk)/50mL/高真空节门0-4mm/外径28mm/长度120mm)'); document.write('¥119.2
DZ-AHB-GY2(定制模块/干浴/方形/20ml)'); document.write('¥700
BG-C259200(球型冷凝器/冷凝管/冷凝部分长200mm,磨口19/22)'); document.write('¥73.6
BG-YF301910(石英圆底烧瓶/10mL/磨口19/22)'); document.write('¥184.62