Laserfiche WebLink
U } <br /> Sparger Analytical Laboratory Division . <br /> Mobile Laboratory Division <br /> Technologyinc. Scientific Division <br /> With Automation in Mind <br /> ' I <br /> f <br /> 111 <br /> Quality Control <br /> A. Project Specific QC. <br /> No project specific QC (i.e., spikes and/or <br /> duplicates) was requested. <br /> A method blank is alaboratory-generated <br /> B. Method Blank Results. <br /> sample which assesses the degree to which laboratory operations and <br /> i <br /> procedures cause false-positive analytical results for your sample. 4 <br /> iControl Spike (LCS) is a i <br /> C. La borator Control Spike. A Laboratory <br /> sample which is spiked with 30 ppb BTEX) and analyzed at <br /> approximately 10% of the sample load in order to establish method- � <br /> specific control limits. The LCS results associated with your samples i <br /> are on the attached 8020 Modified LCS BTEX Analysis Report. <br /> hch is spiked <br /> o <br /> D. Ma rix S ik Results. A Matrix Spike i a sample Oa/o sf the sample <br /> with 30 ppb BTEX, and analyzed at approximately <br /> load in order to establish method-specific;control limits. The Matrix <br /> Spike results associated with your samples are on the attached 8020 <br /> Modified Matrix-Spike BTEX Analysis Report. <br /> No target parameters were detected in the method blank associated <br /> with your sample at the reporting limit levels noted on the data sheets <br /> in the Analytical Results section. <br /> � I <br /> Accuracy is measured by Percent Recovery as in: I <br /> I � <br /> % recovery = (measured concentration x 100f <br /> ) <br /> (actual concentration) <br /> (ac 'I a <br /> i <br /> � f <br /> 1V Anal (sis Results <br /> Results are on the attached data sheets. <br /> I <br /> I <br /> I <br /> I <br /> 362-8947 • FAX (916) 362-0947 <br /> 305 996 0 Fite Circle, Suite 992 Sacramento, CoOornio 95827 ( ) <br /> i <br /> i <br />