Laserfiche WebLink
March 30, 2005 Lab ID STK531970 <br />' Ground Zero Analysis Customer 3-14996 <br /> Quality Control - Organic <br />' Explanations <br /> 360 CCV above Acceptance Range (AR) Samples which were non detect for this analyte were accepted <br /> 410 Relative Percent Difference (RPD) not within Maximum Allowable Value (MAV) Data was accepted <br />' based on the LCS or CCV recovery <br /> 435 Sample matrix may be affecting this analyte Data was accepted based on the LCS or CCV recovery <br /> Derhutions <br /> Blank Method Biank - Prepared to verify that the preparation process is not contributing contamination to the samples <br />' <br /> BS/USD Blank Spikes - A blank is spiked with a known amount of analyte It is prepared to verify that the preparation <br /> process is not affecting analyte recovery <br /> CCV Continuing Calibration Verification - Analyzed to verify the instrument calibration is within criteria <br /> ND Nan-detect - Result was below the DQO listed for the analyte <br />' DQo Data Quality objective - This is the cnteria against which the quality control data is compared <br /> li <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> 1 <br /> • <br /> STK531970 Quality Control Page 9 <br />