Laserfiche WebLink
I <br /> September 28, 2004 Lab ID STK436509 <br />' <br /> Ground Zero Analysis Customer 3-14996 <br /> Quality Control - Organic <br />' Explanations <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 /> Definitions <br /> Blank Method Blank - Prepared to verify that the preparation process is not contributing contamination to the samples <br /> BS/BSD 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 Non-detect - Result was below the DQO listed for the analyte <br /> DQO Data Quality Objective - This is the criteria against which the quality control data is compared <br /> I <br /> STK436509 Quality Control Page 9 <br />