Laserfiche WebLink
Sequoia 680 Chesapeake Drive Redwood Cry CA 94063 (650) 364-9600 FAX(650)364 9233 <br /> 404 N Wiget Lane Walnut Creek,CA 94598 (510) 988-96W FAX(510)988 9673 <br /> �ro1� Analytical 819 Sinker Avenue Suite 8 Sacramento CA 95834 (916) 925-9600 FAX(916)925 0100 <br /> rGettler Ryan/Geostrategies r Client Project ID Former Unocal 2859, 280054 85 <br /> 6747 Sierra Court, Ste J Matrix Liquid <br /> hDublin, CA 94568 <br /> Attention Deanna Harding Work Order# 9803391-07-10 Reported Mar 97, 1998 <br /> rt <br /> QUALITY CONTROL DATA REPORT <br /> Analyte Beryllium Cadmium Chromium Nickel <br /> QC Batch#' ME030998601OMDC ME0309986010MOC ME0309986010MDC ME0309986010MDC <br /> Analy Method EPA 6010 EPA 6010 EPA 6010 EPA 6010 <br /> Prep Method. EPA 3010 EPA 3010 EPA 3010 EPA 3010 <br /> Analyst S LaBarron S LaBarron S LaBarron S LaBarron <br /> MS/MSD # 980327202 980327202 980327202 980327202 <br /> Sample Conc . N D N D N D N D <br /> Prepared Date 3/9/98 3/9/98 3/9/98 3/9/98 <br /> Analyzed Date 3/9/98 3/9/98 3/9/98 3/9/98 <br /> Instrument I D # MTJA5 MTJA5 MTJA5 MTJA5 <br /> Conc Spiked 1 0 mg/L 1 0 mg/L 1 0 mg/L 1 0 mg/L <br /> Result 1 1 11 10 11 <br /> MS % Recovery 110 110 100 110 <br /> • Dup Result 10 11 10 10 <br /> MSD % Recov 100 110 100 100 <br /> RPD 95 00 00 95 <br /> RPD Limit 0-20 0-20 0-20 0-20 <br /> LCS # SLK030998 BLK030998 BLK030998 BLK030998 <br /> Prepared Date 3/9/98 3/9/98 3/9/98 3/9/98 <br /> Analyzed Date 3/9/98 3/9/98 3/9/98 3/9/98 <br /> instrument I D # MTJA5 MTJA5 MTJA5 MTJA5 <br /> Conc Spiked 1 0 mg/L 1 0 mg/L 1 0 mg/L 1 0 mg/L <br /> LCS Result- 11 11 11 11 <br /> LCS % Recov .. 110 110 110 110 <br /> 80-120 80-120 80-120 80-120 <br /> LCS 80-120 80-120 80.120 80-120 <br /> Control Limits <br /> Please Note <br /> The LCS is a control sample of known,interferent-fres matrix that is analyzed using the same reagents, <br /> QUO <br /> LYTICAL preparation,and analytical methods employed for the samples The matrix spike is an aliquot of sample <br /> fortified with known quantities of specific compounds and subjected to the entire analytical procedure If <br /> the recovery of analytes from the matrix spike does not fail within specified control limits due to matrix <br /> interference,the LCS recovery is to be used to validate the batch <br /> o **MS=Matrix Spike,MSD=MS.Duplicate,FtPD=Relative%Difference 9803390 GET <10> <br />