Laserfiche WebLink
Sequoia 680 Chesapeake Drive Redwood City CA 94063 (415) 364 9600 FAX (415) 364 9233 <br /> 404 N Wiget Lane Walnut Creek CA 94598 (510) 988 9600 FAX(510) 988 9673 <br /> Analytical 819 Striker Avenue,Suite 8 Sacramento, CA 95834 (916) 921 9600 FAX(916) 921 0100 <br /> Blaine Tech Services, Inc Client Project ID Shell, Stockton /960823-K2 <br /> 985 Timothy Drive Matrix Liquid <br /> San Jose, CA 95133 <br /> Attention Jim Keller Work Order# 9608F64-03, 05 Reported Sep 18, 1996 <br /> QUALITY CONTROL DATA REPORT <br /> Analyte Benzene Toluene Ethyl Xylenes <br /> Benzene <br /> OC Batch#- GCO90696BTEX03A GCO90696BTEX03A GC09p696BTEX03A GCO90696BTEX03A <br /> Analy Method EPA 8020 EPA 8020 EPA 8020 EPA 8020 <br /> Prep Method EPA 5030 EPA 5030 EPA 5030 EPA 5030 <br /> Analyst- R Vincent R Vincent R Vincent R Vincent <br /> MS/MSD# 9608E9003 9608E9003 9608E9003 9608E9003 <br /> Sample Cone N D N D N D N D <br /> Prepared Date: 9/6/96 9/6/96 9/6/96 9/6/96 <br /> Analyzed Date 9/6/96 9/6/96 9/6/96 9/6/96 <br /> Instrument I D # GCHP3 GCHP3 GCHP3 GCHP3 <br /> Cone Spiked 10pg/L 10pg/L 10pg/L 30pg/L <br /> Result 80 76 75 22 <br /> MS % Recovery 80 76 75 73 <br /> Dup Result 11 11 11 32 <br /> MSD % Recov .. 110 110 110 107 <br /> RPD 32 37 38 37 <br /> RPD Limit 0-25 0-25 0-25 0-25 <br /> LCS #- BLK090696 BLK090696 BLK090696 BLK090696 <br /> Prepared Date 9/6/96 9/6/96 9/6/96 9/6/96 <br /> Analyzed Date 9/6/96 9/6/96 9/6/96 9/6/96 <br /> Instrument I D #. GCHP3 GCHP3 GCHP3 GCHP3 <br /> Cone Spiked: 10 pg/L 10pg/L 10 pg/L 30 pg/L <br /> LCS Result: 11 10 10 32 <br /> LCS %Recov 110 100 100 107 <br /> MS/MSD 60-140 60-140 60-140 60-140 <br /> LCS 70-130 70-130 70-130 70-130 <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 /> O ANALYTICAL 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 it <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 /> Pegg e <br /> oTect anager '*MS=Matrix Spike, MSD=MS Duplicate, RPD=Relative%Difference 9608F64 BLA t2> <br />