尿素包衣樹脂 選購指南
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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......