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BG-C504400(直型冷凝器/冷凝管/小咀可拆/冷凝部分长400mm,磨口24/40)
'); document.write('¥87.2

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3-Methyl-2-butenal, 3-甲基-2-丁烯醛/5ml/CAS:107-86-8
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2,3-Dichloro-5,6-dicyano-1,4-benzoquinone, 2,3-二氯-5,6-二氰基-1,4-苯醌/25g/CAS:84-58-2
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BG-P140107050(杜氏管/发酵管/外径7mm/长度50mm/40支/包)
'); document.write('¥16

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Cyanuric chloride, 三聚氯氰/500g/CAS:108-77-0
'); document.write('¥240

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DZ-DEV-FC-6020-NC(膜池/直径60/池直径20/不锈钢)
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