Laserfiche WebLink
Sequoia 68D Chesapeake Drive Redwood City,CA 94063 (650) 364-9600 FAX(650) 364-9233 <br /> 404 N.Wiget Lane Walnut Creek,CA 94598 (925)988-9600 FAX(925)988-9673 <br /> Analytical 819 Striker Avenue,Suite 8 Sacramento,CA 95834' (916)921-9600 FAX(916)921-010 0 <br /> 1455 McDowell Blvd.North,Ste. D Petaluma,CA 94954 (707)792-1865 FAX(707)792-0342 <br /> 1551 Industrial Road San Carlos,CA 940 70-4111 (650)232-9600 FAX(650)232-9612 <br /> ;Blaine Tech Services, Inc. Client Project ID: Shell, 2575 Country Club Sled. <br /> <I1680 Rogers Ave. Matrix: Liquid <br /> :::San Jose, CA 95112 <br /> :::Attention: Fran Thie Work Order#: 9901 E88-01, 04, 05; 9901 E89-03 Reported: Feb 19, 1999','< <br /> QUALITY CONTROL DATA REPORT <br /> Analyte: Benzene Toluene Ethyl Xylenes BTEX as TPH <br /> Benzene <br /> QC Batch#: GCO21099802002A GCO21099802002A GCO21099802002A GCO21099802002A GCO21099802002A <br /> Analy. Method: EPA 8020 EPA 8020 EPA 8020 EPA 8020 EPA 8015M <br /> Prep. Method: EPA 5030 EPA 5030 EPA 5030 EPA 5030 EPA 5030 <br /> Analyst: C.Westwater C.Westwater C.Westwater C.Westwater C.Westwater <br /> MS/MSD #: 9020373 9020373 9020373 9020373 9020373 <br /> Sample Conc.: N.D. N.D. N.D. N.D. N.D. <br /> Prepared Date: 2/10/99 2/10/99 2/10/99 2/10/99 2/10/99 <br /> Analyzed Date: 2/10/99 2/10/99 2/10/99 2/10/99 2/10/99 <br /> Instrument I.D.#: HP2 HP2 HP2 HP2 HP2 <br /> Conc. Spiked: 20 ug/L 20 Ng/L 20 pg/L 60 pg/L 310Rrg/L <br /> Result: 19 18 19 60 300 <br /> MS % Recovery: 95 90 95 100 97 <br /> Dup. Result: 19 18 19 60 370 <br /> MSD % Recov.: 95 90 95 100 119 <br /> RPD: 0.0 0.0 0.0 0.0 20.9 <br /> RPD Limit: 0-20 0-20 0.20 0-20 0-50 <br /> LCS #: LCS021099 LCS021099 LCS021099 LCS021099 LCS021099 <br /> Prepared Date: 2/10/99 2/10/99 2/10/99 2/10/99 2/10/99 <br /> Analyzed Date: 2/10/99 2/10/99 2/10/99 2/10/99 2/10/99 <br /> Instrument I.D.#: HP2 HP2 HP2 HP2 HP2 <br /> Conc. Spiked: 20/ig/L 20pg/L 20ug/L 60pg/L 310pg/L <br /> LCS Result: 19 18 19 61 310 <br /> LCS % Recov.: 95 90 95 102 100 <br /> 60-140 60-140 60-140 60-140 <br /> LCS 70-130 70-130 70-130 70-130 50-150 <br /> Control Limits <br /> Please Note; <br /> SEQUOIA ANALYTICAL The LCS is a control sample of known,interferent-free matrix that is analyzed using the same reagents, <br /> Elap#1271 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 /> Ka IM <br /> Project Manager **MS=Matrix Spike, MSD=MS Duplicate,RPD=Relative%Difference 9901E86.BLA <4> <br /> Ca <br />