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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
BH-10545-150(药勺/一勺一铲/150mm)'); document.write('¥3.6
BH-10749(烧瓶夹/万用夹/四爪夹)'); document.write('¥33.59
BG-C144500(格式蛇形冷凝器/冷凝管/冷凝部分长500mm,磨口24/40)'); document.write('¥136