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2.0 Diesel Fuel Analyses <br /> The diesel fuel data were evaluated based on the following parameters A leading <br /> check mark (✓) indicates an area of review in which all data were acceptable A <br /> preceding crossed circle (0) signifies areas where issues were raised during the <br /> course of the validation review and should be considered to determine any impact <br /> on data quality and usability <br /> ✓ Data Completeness <br /> ✓ Holding Times <br /> Of Blanks <br /> ✓ Surrogates <br /> ✓ Laboratory Control Samples <br /> ® Matrix Spike/Matrix Spike Duplicates <br /> ✓ Compound Identi€ication and Quantification <br /> 2.1 Matrix Spike/Matrix Spike Duplicate (MSMSD) <br /> SD) <br /> Due to limited sample volume, the laboratory analyzed a blank water spike <br /> and spike duplicate instead of a MS/MSD. It is not possible to assess <br /> possible matrix effects based on blank spike QC results Percent recoveries <br /> and relative percent differences (RPD) met acceptance criteria for the blank <br /> spike samples and LCS, indicating acceptable laboratory precision and <br /> accuracy <br /> 22 Overall Assessment <br /> These data are acceptable in all areas of review and usable for their intended <br /> purpose No evidence of false negatives was observed No sample dilutions <br /> were performed No data flags were applied Additional volume is required <br /> to perform matrix spike assessments on samples submitted for diesel fuel <br /> analyses <br /> SAGVAIM 001 2 <br />