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UTAir,cs <br /> o,� LTD. <br /> AN ENVIRONMENTAL ANALYTICAL LABORATORY ' <br /> Definition of Data Qualifying Flags ' <br /> Seven qualifiers may have been used on the data analysis sheets and indicate as follows: <br /> B- Compound present in laboratory blank greater than reporting limit ' <br /> J- Estimated value. <br /> E- Exceeds instrument calibration range. <br /> S - Saturated peak. <br /> Q - Exceeds quality control limits. <br /> U- Compound analyzed for but not detected above the detection limit <br /> M- Reported value may be biased due to apparent matrix interferences. ' <br /> File extensions may have been used on the data analysis sheets and indicates <br /> as follows: ' <br /> a-File was requantified <br /> b-File was quantified by a second column and detector ' <br /> rl-File was requantified for the purpose of reissue <br /> I <br /> I <br /> I <br /> I <br /> 1 <br /> Page 3 of 8 I <br />