Laserfiche WebLink
C~_1~T1 <br />Laboratories, Inc. <br />Batch A distinct set of samples analyzed at a specihc time <br />Error(+/-) Calculated sample specific uncertainty <br />Found Value of the QC Type of interest <br />Limit Upper limit for RPD, in %. <br />LCL Lower Control Limit, in °h (except for LCSS, mg/Kg) <br />LLD Calculated sample speck Lower Limit of Detection <br />PCN/SCN A number assigned to reagents/standards to trace to the manufacturer's certificate of analysis <br />PQL Practical Duantitation Limit <br />QC True Value of the Control Sample or the amount added to the Spike <br />Rec Amount of the true value or spike addetl recoveretl, in % (except for LCSS, mg/Kg) <br />RER Relative Error Ratio, calculation used for Dup. DC taking into account the error factor. <br />UCL Upper Control Limit, in % (except for LCSS, mg/Kg) <br />Sample Value of the Sample of interest <br />DUP Sample Duplicate MS/MSD Matrix Spike/Matrix Spike Duplicate <br />LCSS Laboratory ConVOI Sample -Soil PBS Prep Blank -Soil <br />LCSW Laboratory Control Sample -Water PBW Prep Blank -Water <br /> <br /> <br />Blanks Verifies that there is no or minimal contamination in the prep method procedure. <br />Control Samples Verifies the accuracy of the method, including the prep procedure. <br />Duplicates Vedfes the precision of the instrument and/or me[hotl. <br />Matrix Spikes Determines sample matrix interferences, if any. <br />H Analysis exceeded method hold time. <br />R Poor spike recovery accepted because the other spike in the set fell within the given limits. <br />T High Replicate Error Ratio (RER) accepted because sample concentrations are less than 10x the MDL. <br />U No nuclides detected above the Lower Limit of Detection (LLD) <br />V High blank data accepted because sample concenUation is 10 times higher than blank concentration <br />X QC is out of wntrol. See Case Narrative. <br />Z Poor spike recovery is accepted because sample concentration is four times greater than spike concentration. <br />(1) Solid matrices are reported on a dry weight basis. <br />(2) Preparation method: "Method" intlicates preparation defnetl in analytical method. <br />(3) DC results calculated from raw data. Results may vary slightly i( the rounded values are used in the calculations. <br />REPIN03.11.00.01 <br />IA3879: Page 27 of 32 <br />