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1534 Willow Pass Road,Pittsburg,CA 94565-1701 <br /> M C C a m p b e i l Analytical, I n C• Toll Free Telephone:(877)252-9262/Fax:(925)252-9269 <br /> "When Quality Counts" http://www.mccampbell.com/E-mail:main@mccampbell.com <br /> Glossary of Terms & Qualifier Definitions <br /> Client: AdvancedGeo,Inc. WorkOrder: 2508906 <br /> Project: James Lee Property <br /> Glossary Abbreviation <br /> %D Serial Dilution Percent Difference <br /> 95% Interval 95%Confident Interval <br /> CCV Continuing Calibration Verification. <br /> CCV REC(%) % recovery of Continuing Calibration Verification. <br /> CPT Consumer Product Testing not NELAP Accredited <br /> DF Dilution Factor <br /> DI WET (DISTLC)Waste Extraction Test using DI water <br /> DISS Dissolved (direct analysis of 0.45 Nm filtered and acidified water sample) <br /> DLT Dilution Test(Serial Dilution) <br /> DUP Duplicate <br /> EDL Estimated Detection Limit <br /> ERS External reference sample. Second source calibration verification. <br /> ITEF International Toxicity Equivalence Factor <br /> LCS Laboratory Control Sample <br /> LCS2 Second LCS for the batch. Spike level is lower than that for the first LCS; applicable to method 1633. <br /> LQL Lowest Quantitation Level <br /> MB Method Blank <br /> MB IS/SS% Rec % Recovery of Internal Standard or Surrogate in Method Blank, if applicable <br /> MB SS% Rec % Recovery of Surrogate in Method Blank, if applicable <br /> MDL Method Detection Limit' <br /> ML Minimum Level of Quantitation <br /> MS Matrix Spike <br /> MSD Matrix Spike Duplicate <br /> NA Not Applicable <br /> ND Not detected at or above the indicated MDL or RL <br /> NR Data Not Reported due to matrix interference or insufficient sample amount. <br /> PDS Post Digestion Spike <br /> PF Prep Factor <br /> RD Relative Difference <br /> RL Reporting Limit 2 <br /> RPD Relative Percent Difference <br /> RRT Relative Retention Time <br /> RSD Relative Standard Deviation <br /> SNR Surrogate is diluted out of the calibration range <br /> MDL is the minimum measured concentration of a substance that can be reported with 99%confidence that the measured concentration is <br /> distinguishable from method blank results.Definition and Procedure for the Determination of the Method Detection Limit,Revision 2,40CFR, <br /> Part 136,Appendix B, EPA 821-R-16-006,December 2016.Values are based upon our default extraction volume/amount and are subject to <br /> change. <br /> 2 RL is the lowest level that can be reliably determined within specified limits of precision and accuracy during routine laboratory operating <br /> conditions.(The RL cannot be lower than the lowest calibration standard used in the initial calibration of the instrument and must be greater <br /> than the MDL.)Values are based upon our default extraction volume/amount and are subject to change. <br /> Page 2 of 12 <br />