Phân tích tư tưởng của nhân dân qua đoạn thơ: Những người vợ nhớ chồng… Những cuộc đời đã hóa sông núi ta trong Đất nước của Nguyễn Khoa Điềm
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-Systematic and random error -Accuracy vs precision -Significant figures -Average and standard deviationsENVI 15 - Analytical Chemistry Lecture 2Quality AssuranceQuality Assurance/Quality Control (QA/QC)Review Harris Chapter 5A program to produce high quality data with known uncertainty.ENVI 15 - Analytical Chemistry Lecture 2.Quality AssuranceElements of a QA program are:Quality Control Quality AssessmentQuality AssuranceQuality ControlEstablish Method Detection and Reporting Limits Reagent Blanks Calibration standards Analysis of standard reference materials Analysis of duplicates Recovery of known additions (spikes) Control Charts Analyst proficiency checksENVI 15 - Analytical Chemistry Lecture 2An accredited laboratory has a welldeveloped QA/QC program ISO 17025 – Industry StandardENVI 15 - Analytical...
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Book: Analytical Chemistry
