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最近浏览产品
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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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BG-A819090(双外磨口连接头/磨口19/22/磨口间长度90mm)
'); document.write('¥20.8

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1,3-Dimethylurea, 1,3-二甲基脲/500g/CAS:96-31-1
'); document.write('¥230

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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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Benzothiazole, 苯并噻唑/100g/CAS:95-16-9
'); document.write('¥260

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