permanganate index

基本解釋

The key pollution indicators are ammonia nitrogen, petroleum, potassium permanganate index and volatile phenol.
主要汙染指標(biāo)是氨氮、石油類、高錳酸鹽指數(shù)、揮發(fā)酚。
Through the tests of standard samples, the degree of affecting permanganate index by these 5 factors are investigated.
通過(guò)環(huán)境標(biāo)準(zhǔn)樣品的分析試騐，考察這5個(gè)因素對(duì)高錳酸鹽指數(shù)的影響程度。
This method is applicable to quality control of permanganate index. Glucose was used as reference material and the way to preparing and calibrating of quality control samples were also given .
敘述了以葡萄糖作爲(wèi)測(cè)定水質(zhì)高錳酸鹽指數(shù)質(zhì)控樣的配制、定值方法。