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BG-C205300(直型冷凝器/冷凝管/冷凝部分长500mm,磨口29/42)'); document.write('¥84.8
BG-A131024(带垂刺蒸馏头/上磨口10/18/下侧磨口24/40)'); document.write('¥60.8
BG-S401420(空心玻璃塞/玻璃空心塞/磨口14/20)'); document.write('¥19.2
3-Indoleacetamide, 3-吲哚乙酰胺/5g/CAS:879-37-8'); document.write('¥210
BH-10284(磨口塑料夹/塑料磨口夹/塑料弹簧夹/29/42)'); document.write('¥6.36
BG-C144400(格式蛇形冷凝器/冷凝管/冷凝部分长400mm,磨口24/40)'); document.write('¥120.8