论文部分内容阅读
通过碱性过硫酸钾消解-紫外分光光度法测定总氮的精密度偏性分析,检验实验室的设备仪器、化验人员和环境等条件是否满足分析要求。
Through the alkaline potassium persulfate digestion - UV spectrophotometry to determine the precision of the total nitrogen bias analysis, testing laboratory equipment, laboratory personnel and the environment and other conditions to meet the analysis requirements.