The method was based on the discoloration reaction between heparin and triphenylmethane dyes in the pH 6.
研究了肝素对某些碱性三苯甲烷染料发生缔合反应的条件、分光光度特征和分析化学性质。
As far as consumption is concerned, triphenylmethane dyes are classed as the third dyes, following after azo and anthraquinone dyes.
三苯甲烷类染料是继偶氮染料、蒽醌染料之后使用量第三大染料,在生产、使用过程中产生大量废水。