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气体标准样品现已广泛应用于环境监测分析和化工产品成分分析等工作中,主要用于分析仪器的校正和检定、分析方法的评价和检验、分析系统的质量控制和管理,也可作为量值仲裁的依据。由于气体标准样品所具有的权威特征和特定作用,这就要求气体标准样品必须具备良好的均匀性和稳定性,以保证在
Gas standard samples are now widely used in environmental monitoring and analysis of chemical products and other work, mainly for the calibration and calibration of analytical instruments, analysis and evaluation of analytical methods, analysis of the system of quality control and management, but also as a value Arbitration basis. Due to the authoritative features and specific functions of gas standard samples, this requires that the gas standard samples must have good uniformity and stability to ensure that