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Page 24 of 30 <br />alscience <br />._nvironmental Glossary of Terms and Qualifiers <br />AN aboratories, Inc.< el c <br />Work Order Number: 10-07-1588 <br />Qualifier <br />Definition <br />See applicable analysis comment. <br />< <br />Less than the indicated value. <br />> <br />Greater than the indicated value. <br />1 <br />Surrogate compound recovery was out of control due to a required sample dilution, <br />therefore, the sample data was reported without further clarification. <br />2 <br />Surrogate compound recovery was out of control due to matrix interference. The <br />associated method blank surrogate spike compound was in control and, therefore, the <br />sample data was reported without further clarification. <br />3 <br />Recovery of the Matrix Spike (MS) or Matrix Spike Duplicate (MSD) compound was out of <br />control due to matrix interference. The associated LCS and/or LCSD was in control and, <br />therefore, the sample data was reported without further clarification. <br />4 <br />The MS/MSD RPD was out of control due to matrix interference. The LCS/LCSD RPD <br />was in control and, therefore, the sample data was reported without further clarification. <br />5 <br />The PDS/PDSD or PES/PESD associated with this batch of samples was out of control <br />due to a matrix interference effect. The associated batch LCS/LCSD was in control and, <br />hence, the associated sample data was reported without further clarification. <br />B <br />Analyte was present in the associated method blank. <br />E <br />Concentration exceeds the calibration range. <br />J <br />Analyte was detected at a concentration below the reporting limit and above the <br />laboratory method detection limit. Reported value is estimated. <br />ME <br />LCS Recovery Percentage is within LCS ME Control Limit range. <br />ND <br />Q <br />X <br />Z <br />k" <br />Parameter not detected at the indicated reporting limit. <br />Spike recovery and RPD control limits do not apply resulting from the parameter <br />concentration in the sample exceeding the spike concentration by a factor of four or <br />greater. <br />% Recovery and/or RPD out -of -range. <br />Analyte presence was not confirmed by second column or GC/MS analysis. <br />Solid - Unless otherwise indicated, solid sample data is reported on a wet weight basis, <br />not corrected for % moisture. <br />7440 Lincoln Way, Garden Grove, CA 92841-1427 • TEL(714) 895-5494 • FAX: (714) 894-7501 <br />