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Order # 99-OB-117 • Tuttle Applegate. Page 4 <br />ANALYTICA, INC. TEST METHODOLOGIES <br />THE FOLLOWING CODES APPLY TO THE ANALYTICAL REPORT <br />RESULT field... <br />ND = not detected at the reported limit <br />NA = analyte not applicable (see case narrative/methods for discussion) <br />Q (qualifier) field... <br />GENERAL: <br />* = Recovery or BRPD outside method specifications <br />H = value is estimated due to analysis run outside EPA holding times <br />E = reported concentration is above the instrument calibration range <br />D = analyte was diluted to bring within instrument calibration range or <br />to remove matrix interferences <br />ORGANIC ANALYSIS DATA QUALIFIERS: <br />B = analyte was detected in the laboratory method blank <br />J = analyte was detected above the instrument detection limit (IDL) <br />but below the analytical reporting limit (CRDL) <br />INORGANIC ANALYSIS DATA QUALIFIERS: <br />B = analyte was detected above the instrument detection limit (IDL) <br />but below the analytical reporting limit (CRDL) <br />W = post digestion spike did not meet criteria (85-1158) <br />S = reported value determined by the Method of Standard Additions <br />