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BG-V165550(磨口冷阱/磨口55/50/外径60/磨口以下长度300mm)
'); document.write('¥217.6

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BG-C254400(球型冷凝器/冷凝管/冷凝部分长400mm,磨口24/40)
'); document.write('¥85.6

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Copper chromite, 亚铬酸铜/100g/CAS:12018-10-9
'); document.write('¥674

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BG-P140318180(试管/高硼硅/平口/外径18mm/长度180mm)
'); document.write('¥1.41

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Sodium bromate,溴酸钠/10g/CAS:7789-38-0
'); document.write('¥58.8

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L(-)-Carvone, 左旋香芹酮/50g/CAS:6485-40-1
'); document.write('¥262

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