Laserfiche WebLink
SEQUOIA ANALYTICAL <br /> 1900 Bates Avenue • Suite LM • Concord, California 94520 <br /> (510) 686-9600 • FAX (510) 686-9689 <br /> ARM-West Client Project ID #1572 01, Stockton vY f Sampled K.x Dec A"1992 <br /> 1777 Botelho Dr , Suite 260 Sample Matrix Water Rece ved Dec 8, 1992 <br /> Walnut Creek, CA 94596 Analysis Method EPA 5030/8015/8020 Reported Dec 10, 1992 <br /> Attention Bruce Pfaff First Sample# 212-0414 <br /> TOTAL PURGEABLE PETROLEUM HYDROCARBONS with BTEX DISTINCTION <br /> Reporting Sample Sample Sample Sample Sample <br /> Analyte Limrt I D. I D. I D 1 D. I D <br /> pg/L. 212-0414 212-0415 212-0416 212-0417 212-0418 <br /> MW2A MW3A MW4A Field Blank Trip Blank <br /> Purgeable <br /> Hydrocarbons 50 N D N D N D N D N D <br /> Benzene 0 5 N D N D N D 087 N D <br /> Toluene 05 ND ND ND 34 ND <br /> Ethyl Benzene 05 N D N D N D 089 N D <br /> Total Xylenes 0 5 N D N D N D 49 N D <br /> Chromatogram Pattern <br /> Quality Control Data <br /> Report Limit Multiplication Factor 10 1 0 10 10 10 <br /> Date Analyzed 12/11/92 12/11/92 12/11/92 12/11/92 12/11/92 <br /> Instrument Identification HP-2 HP-2 HP-2 HP-2 HP-2 <br /> Surrogate Recovery, % 100 97 97 93 97 <br /> (QC Limits = 70-130%) <br /> Purgeable Hydrocarbons are quantitated against a fresh gasoline standard <br /> Analytes reported as N D were not detected above the stated reporting limit <br /> 10SEQUOIA ANALYTICAL <br /> Kenneth K F Lee <br /> Laboratory Director 2120408 ERM <2> <br />