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4-Methylphenylhydrazine hydrochloride, 4-甲基苯肼盐酸盐/1kg/CAS:637-60-5
'); document.write('¥1800

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4-Chlorophenylhydrazine hydrochloride, 对氯苯肼盐酸盐/250g/CAS:1073-70-7
'); document.write('¥390

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BH-303939(塑料接头/鲁尔接头/直通/3.9x3.9)
'); document.write('¥2.976

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D-Ribose, D-核糖/1kg/CAS:50-69-1
'); document.write('¥675

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