Laserfiche WebLink
January 25, 2021 Lab ID : STK2130038 <br /> Mr. Makmund & Ms. Kireyeva Customer - 3-18628 <br /> Quality Control - Organic <br /> Definition <br /> MS Matrix Spikes-A random sample is spiked with a known amount of analyte. The recoveries are an indication of how that sample <br /> matrix affmts analyte recovery. <br /> IVISD :Matrix Spike Duplicate of MSIMSD pair-A random sample duplicate is spiked with a known amount of analyte.'Che recoveries <br /> are an indication of how that sample matrix affects analyte recovery. <br /> MSRPD :NIS/MSD Relative Percent Difference(RPD)-'The NIS relative percent difference is an indication of precision for the preparation <br /> and analysis. <br /> ND Non-detect-Result was below the CQU listed for the analyte. <br /> U Data Quality Ob ective-'This is the criteria against which the quality control data is compared. <br /> Explanation <br /> 330 The LCS was out of acceptance limits.Results may bo biased high. <br /> 435 Sam rte matrix nra be affectin*this analyte.Data was acre pied based on the LCS or CTCV recovery. <br /> I'f(LC x iii `) <br />