Laserfiche WebLink
Sequoia 686 Chesapeake Dnve Redwood GM 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 Stinker Avenue,Suite 8 Sacramento, CA 95834 (916) 921 9600 FAX(916) 921 0100 <br /> Blaine Tech Services, Inc Client Project ID Chevron 9-8264 j 970521-H3 , <br /> 1680 Rogers Avenue Matrix Liquid <br /> San Jose, CA 95112 <br /> Attention Fran Thie Work Order# 9705C27-01 Reported Jun 9, 1997 <br /> QUALITY CONTROL DATA REPORT <br /> Analyte. 2,4-Dinitro- Pentachloro- Pyrene <br /> toluene phenol <br /> OC Batch# MS0528978270EXA MS0528978270EXA MS0528978270EXA <br /> Analy Method EPA 8270 EPA 8270 EPA 8270 <br /> Prep Method EPA 3510 EPA 3510 EPA 3510 <br /> Analyst B Pitamah B Pitamah B Pitamah <br /> MS/MSD # 9705BB604 9705BB604 970566604 <br /> Sample Conc N D N D N D <br /> Prepared Date 5/28/97 5/28/97 5/28/97 <br /> Analyzed Date 5/28/97 5/28/97 5/28/97 <br /> Instrument I D #. H5 H5 H5 <br /> Conc Spiked 200Ng/L 20Dug/L 200pg/L <br /> Result 142 132 121 <br /> MS % Recovery 71 66 61 <br /> Dup Result 155 145 129 <br /> MSD % Recov 78 73 65 <br /> RPD 88 94 64 <br /> RPD Limit 0-30 0-30 0-30 <br /> LCS #. WBO52897 WBOS2897 WB052897 <br /> Prepared Date 5/28/97 5/28/97 5/28/97 <br /> Analyzed Date 5/28/97 5/28/97 5/28/97 <br /> Instrument I D #: H5 H5 H5 <br /> Conc. Spiked: 200pg/L 200 ug/L 20opg/L <br /> LCS Result. 136 129 125 <br /> LCS % Recov ' 68 65 63 <br /> LCS <br /> Control Limits 2496 9-103 26-127 <br /> Please Note <br /> The LCS is a control sample of known,interferent-free matrix that is analyzed using the same reagents, <br />. SEQUO ALYTICAL 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 fall within specified control limits due to matrix <br /> interference,the LCS recovery Is to be used to validate the batch <br /> eg P nner **MS=Matrix Spike,MSD=MS Duplicate, RPD=Relative%Difference <br /> roj Ct ger Page 3 of 3 9705027 SLA <9> <br />