環境標準樣品主要用于環境監測及分析測試中的質量保證和質量控制，亦可用于分析儀器校正、分析方法比對和分析技術仲裁。

    本標準樣品采用高純試劑在超凈實驗室準確配制，分裝于2 毫升安瓿內，經均勻性檢驗合格。其標準值和不確定度是用氣相色譜法進行多次重復分析，并經數理統計處理后確定的。

    本標準樣品應在冰箱中保存。

    安瓿中有機磷農藥濃度值如下：

 

    The Environmental Reference Materials (ERMs) are primarily used in quality assurance and quality control in the process of environmental monitoring and analysis, and it can also be used in analytical instrument correction, analytical method contrast and analytical technology arbitration.

     This ERM was prepared in super-clean lab with high pure reagents and sub-packed in 2ml ampoules. No significant differences in concentration among sub-samples were found. The certified value and uncertainty were based on the multiple analytical results by GC.

     It is recommended to store this ERM in refrigerator.

     The concentration of this ERM in ampoule is as following：

 

甲醇中有機磷農藥  335602

Organo phosphorous pesticides in Methanol