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BG-A811030(双外磨口连接头/磨口14/20/磨口间长度30mm)
'); document.write('¥18.4

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BG-F122450(平底烧瓶/单颈/50mL/磨口24/40)
'); document.write('¥20

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BH-20105-365-18(紫外灯/365nm/220V/18W)
'); document.write('¥142.82

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BG-P20090(普通漏斗/直径90mm)
'); document.write('¥13.76

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Deuterium Oxide, 重水/0.55mlx10/CAS:7789-20-0
'); document.write('¥750

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BG-C129200(蛇形冷凝器/冷凝管/冷凝部分长200mm,磨口19/22)
'); document.write('¥80.8

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