矿物油分析中标准油品的取得

Acquiring Standard Oil In Mineral Oil Analysis

按《水和废水监测分析方法》的介绍 ,矿物油紫外分光光度法对于标准油品的制取 ,尽管保证了准确可信度 ,使测试结果更具代表性 ,但是由于该方法缺乏可操作性 ,因而在实际工作中很难应用。本文就该方法中标准油品的使用量与所需水样体积之关系进行了计算说明 ,并加以讨论 。

We acquire standard oil by ultraviolet rays method of mineral oil according to the way of monitoring and analyzing water and waste water.This method can asswre the accuracy and cofident level,but it lacks operability and cannot be eaily applied in practical work.This article discusses the relationship bet ween the used quantity of standard oil and the needed volume of woter sample in this method on the busis of calculation,and puts forward relevant proposal.