尿素包衣樹脂 選購指南
尿素包衣樹脂
尿素包衣樹脂 尿素包衣樹脂 尿素包衣樹脂 綠光黃顏料永固黃GG 木塑著色劑1,1-bis(p-dimethylaminophenyl)methylenimine hydrochloride； 4,4'-(imidocarbonyl)bis(n,n-dimethylamine), monohydrochloride；4,4'-bis(dimethylamino)-benzhydrylidenimine hydrochloride；4:4'-bis(dimethylamino)benzophenone-imine hydrochloride；adc auramine o；aizen auramin......
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