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 /> �„7 Analytical 819 Striker Avenue,Shite 8 Sacramento,CA 95834 (916) 921 9600 FAX(916) 921 0100 <br /> Canonie Environmental Client Project 1D 94-273, Quik Stop 132 <br /> 7901 Stoneridge Drive, Suite 100 Matrix Liquid <br /> Pleasanton, CA 94588 <br /> Attention Rich Garlow Work Order# 95031"63 -01-5 Reported Mar 30, 1995 <br /> QUALITY CONTROL DATA REPORT <br /> Analyte Benzene Toluene Ethyl Xylenes <br /> Benzene <br /> QC Batch# GC032595BTEX06A GCO32595BTEC06A GC032595BTEX06A GCO32595BTEX06A <br /> Analy Method: EPA 8020 EPA 8020 EPA 8020 EPA 8020 <br /> Prep Method: EPA 5030 EPA 5030 EPA 5030 EPA 5030 <br /> Analyst T Granicher T Gramoher T Granicher T Granicher <br /> MS/MSD# 9503114203 9503114203 9503114203 9503114203 <br /> Sample Conc.. ND N D ND N D <br /> Prepared Date 3/25/95 3/25/95 3/25/95 3/25/95 <br /> Analyzed Date- 3/25/95 3/25/95 3/25/95 3/25/95 <br /> Instrument I D #: GCHP6 GCHP6 GCHP6 GCHP6 <br /> Conc Spiked- 10 Ng/L 10 ug/L 10 Ng/L 30 ug/L <br /> Result 82 87 87 26 <br /> MS % Recovery 82 87 87 87 <br /> Dup Result 82 87 87 26 <br /> MSD % Recov. 82 87 87 87 <br /> RPD- 00 00 00 00 <br /> RPD Limit: 0-50 0-50 0-50 0-50 <br /> LCS #: - - - <br /> Prepared Date <br /> Analyzed Date <br /> Instrument 1.13 #. - - - - <br /> Conc Spiked - - - <br /> LCS Result - - - <br /> LCS % Recov - - - - <br /> LCS 71-133 72-128 72-130 71-120 <br /> Control Limas <br /> Please Note <br /> The LCS is a control sample of known,interferent-free matrix that is analyzed using the same reagents <br /> SEQUOIA ANALYTICAL preparation,and analytical methods employed for the samples The matrix spike is an aliquot of sample <br /> f I fortified with known quantities of specific compounds and subjected to the entire analytical procedure If <br /> ` tT( f�G�� � the recovery of analytes from the matrix spike does not fall within specified control limits due to matrix <br /> v i r l lx interference,the LCS recovery is to be used to validate the batch <br /> Vickie Tague Clark <br /> Project Manager MS=Matrix Spike, MSD=MSDuplicate,RPD=Relative%Difference 9503F63 CAN <1> <br />