彩色水笔染料鉴别  

Dyes Identification in Colour Pen

作　　者：齐宗韶[1] 

机构地区：[1]广州市医药学校

出　　处：《中国制笔》2008年第4期28-31,共4页China Writing Instruments

摘　　要：用平面色谱法鉴别彩色水笔染料。欧美产品多用水溶性食用色素配色,无毒安全,可供借鉴。国内产品多用工业染料,似需改进。Dyes identification in colour pen by Planar chromatography and λmax, Colour pen product in Europe or America is made of water soluble food dyes, nonpoison salty and washable. We can use above experience for reference. Domestic Colour pen is made of industry dyes. It is wanted to imperove..

关 键 词：彩色水笔 食用色素 染料鉴别 

分 类 号：TQ610.7[化学工程—精细化工]