Laserfiche WebLink
0 <br /> t SpargerAnalytical Laboratory Division <br /> TechnolOgyInc. Mobile Laboratory Division <br /> Scientific Division <br /> With Automotion in Mind <br /> III Quality Control <br /> A. Proiect Specific QC. No project specific QC (i.e., spikes and/or <br /> duplicates) was requested. <br /> B. Method Blank Results. A method blank is a laboratory-generated <br /> sample which assesses the degree to which laboratory operations and <br /> procedures cause false-positive analytical results for your sample. <br /> C. Laboratory Control Spike. A Laboratory Control Spike (LCS) is a <br /> sample which is spiked with 30 ppb BTEX, and analyzed at approximately <br /> 10% of the sample load in order to establish method-specific control <br /> limits. The LCS results associated with your samples are on the attached <br /> 8020 Modified LCS BTEX Analysis Report. <br /> D. Matrix Spike Results. A Matrix Spike is a sample which is spiked with <br /> 30 ppb BTEX, and analyzed at approximately 10% of the sample load in <br /> order to establish method-specific control limits. The Matrix Spike results <br /> associated with your samples are on the attached 8020 Modified Matrix- <br /> Spike BTEX Analysis Report. <br /> No target parameters were detected in the method blank associated with <br /> your sample at the reporting limit levels noted on the data sheets in the <br /> Analytical Results section. <br /> Accuracy is measured by Percent Recovery as in: <br /> % recovery = (measured concentration) x 100 <br /> (actual concentration) <br /> IV Analysis Results <br /> Results are on the attached data sheets. <br /> 3050 Fite Circle, Suite 112 • Sacramento, California 95827 (916) 362-8947 • FAX(916) 362-0947 <br />