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速灭威用间甲酚作原料,所以污水中含有速灭威和间甲酚,每升污水中含酚量有高至数千毫克,如排入水中,污染水质,就会产生毒害,因此污水中速灭威和间甲酚成分,必须加以测定和处理,才能排放。速灭威加碱水介,转变成酚,所以只要解决酚的分析问题,测出总酚减去游离酚,就可以求出速灭威含量。微量酚的分析方法较多,如氯亚氨二溴醌比色法、重氮化对氨基苯磺酸比色法、4-氨基
Speed off Granville with m-cresol as raw material, so the sewage contains Velocity and m-cresol, per liter of wastewater containing phenol content up to thousands of milligrams, such as into the water, pollution of water quality, it will produce poisoning, therefore Sewage medium speed off Wei and m-cresol composition, must be measured and processed in order to discharge. Speed off Wei Jia base aqueous medium, into phenols, so long as the solution to the problem of phenol analysis, measured total phenol minus free phenol, you can find out the speed off Wei content. There are many methods for the analysis of trace phenol, such as chloroimino dibromoquinone colorimetry, diazotization sulfanilic acid colorimetry, 4-amino