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BG-C264225(高效蛇形回流冷凝器/冷凝管/夹层长225mm/磨口24/40/高375mm)'); document.write('¥160
BG-A361910(克氏蒸馏头/分馏头/磨口19/22/温度计磨口10/18)'); document.write('¥79.2
BB-14103-3(白板笔/蓝色)'); document.write('¥4.05
BG-L15041(量筒/玻璃/六角/A级加厚/25mL)'); document.write('¥16
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
BG-F301410(圆底烧瓶/单颈/10mL/磨口14/20)'); document.write('¥16.8