Part Il:The synthesis and structural characterization of Starch-Azo dyes graft copolymers.
第二部分淀粉-偶氮染料接枝共聚物的合成及表征。
Meanwhile, a thin-layer chromatography for detecting those prohibited azo dyes in textiles is presented.
同时介绍了用薄层色谱分析法检测纺织品中禁用偶氮染料的方法。
Heterocyclic azo dyes are one group of the most important chromogenic reagents in spectrophotometric analysis.
杂环偶氮试剂是一类重要的有机显色剂。
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