Laserfiche WebLink
Sequoia 680 Chesapeake Drive Redwood City, CA 94063 (415) 364 9600 FAX (415) 364 9233 <br /> 404 N Waget Lane Walnut Creek CA 94598 (510) 988 9600 FAX(5io)988 9673 <br /> Analytical 819 Striker Avenue,Suite 8 Sacramento CA 95834 (916) 921 9600 FAX(916)921 0100 <br /> i <br /> v Enviros N Client Project ID Shell 1267 Country Club, Stick <br /> ,270 Perkins Ave Matrix Liquid <br /> Sonoma, CA 95476 <br /> Attention Joe Neely Work Order# 9704512 09-13 Reported Apr 22, 1997 <br /> QUALITY CONTROL DATA REPORT <br /> Analyte Diesel <br /> QC Batch#: GC0414970HBPEXA <br /> Analy. Method EPA 8015M <br /> Prep Method EPA3510 <br /> Analyst. B Sullivan <br /> MS/MSD # 970448703 <br /> Sample Conc.- 340 <br /> Prepared Date 4/14/97 <br /> Analyzed Date: 4/16/97 <br /> Instrument I D # GCHP4A <br /> Conc Spiked 1000Ng/L <br /> Result 1300 <br /> MS % Recovery 96 <br /> Dup Result 1400 <br /> MSD % Recov 106 <br /> RPD 74 <br /> RPD Limit 0-50 <br /> LCS # BLK041597S <br /> Prepared Date 4/15/97 <br /> Analyzed Date, 4/15/97 <br /> Instrument 1134, GCHP46 <br /> Conc. Spiked 1000ug/L <br /> LCS Result 1100 <br /> LCS %Recov,, 110 <br /> 50-150 <br /> LCS 60-140 <br /> Control Limits <br /> Please Note <br /> The LCS is a control sample of known,interferent-free matrix that is analyzed using the same reagents, <br /> ;Ik®regory <br /> QUO�AA YTICAL preparation,and analytical methods employed for the samples The matrix spike is an aliquot of sample <br /> is 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 fall within specified control limits due to matrix <br /> interference,the LCS recovery is to be used to validate the batch <br /> Project Manager **MS=Matrix Spike, MSD=MS Duplicate, RPD=Relative% Difference 9704512 EEE <16> <br />