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IT ANALYTICAL SERVICES <br /> CM=05,CA <br /> APPENDIX A <br /> Definitions: <br /> A - Detection limita are based upon concentration in the aquaoua extract and are k <br /> expressed in milligrams per liter. Actual detection limits may vary due to sample <br /> matrix. <br /> CE - Compounds co-elute. Amount reported is total. <br /> NA - Not Applicable. <br /> ND - Indicates analyte was analyzed for but not detected. Unless otherwise stated, the <br /> method detection limit for ea-Ch analyre is as reported in the "Detection Limit" <br /> column. Detection limits which are adjusted due to sample matrix or volume are <br /> stated where applicable, <br /> 1 - Cannot be separated from Diphtnylamine. <br /> i <br /> 2 - Quantitated as Azobenzene. <br /> References: <br /> i <br /> a - <br /> EPA 600/4-74-020 <br /> 'i - SW846, 3rd edition j <br /> a = Standard Method for Analysis of Slater and Nas.!ewater, 16th edition <br /> d - American Standard Testing Methods j <br /> e - NIOSH, 2nd edition t <br /> f - NIOSH, 3rd edition <br /> g - EPA 600/4-84-017 � <br /> h - California DHS LOFT Manual i <br /> i <br /> Abbreviations: Unica: <br /> Conc. - Concentration ug/L - Micrograms per liter <br /> Amt. - Amount ug/kg - Micrograms ger kilogram <br /> mg/L - Milligrams per liter <br /> mg/kg - Milligrams per kilogram <br /> mg/cm3 - Milligrams per cubic centimeter } <br /> mg/M3 - Milligrams per cubic meter � <br /> i <br /> ualit Control Definitions: <br /> MS - Matrix Spike BS - Blank Spike <br /> MSD = Matrix Spike Duplicate SSD - Blank Spike Duplicate <br /> RPD - Relative Percent Difference RPD Relative Percent Difference <br /> 7. Rec. = Percent Recovery % Rec. - Percent Recovery } <br /> RPD = !NS-MSDi x 180 RPD - iBS-BSD1 x 100 <br /> ((MS+MSD)/2) ((BS+BSD)/2) <br /> { <br />