AOAC ERP Fertilizers - March 2019
3/14/2019
Status of Official Methods
Basic Components of an AOAC Method
Sampling & Sample Preparation • Preparation of sample set • apportioning test portion(s) from the sample set
Isolation of Target Analyte(s) • Isolation of the target analyte(s) of interest from the testing portion matrix
Analysis of Target Analyte • Determination or Quantification • Detection and Confirmation • Identification and Confirmation
• Enrichment
and/or Extraction
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