Laserfiche WebLink
Sequoia 680 Chesapeake Drive Redwood City, CA 94063 (650) 364 9600 FAX(650)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 (9t6) 921 %00 FAX (916)921 0100 <br /> r Blaine Tech Services, Inc N Client Project ID Shell Stockton f 97"11009-Of <br /> f 1680 Rogers Ave Matrix Liquid <br /> { San Jose, CA 95112 <br /> =Attention Fran Thfe Work Order# 9710591-02, 05-09, 9710593-10-13 Reported Oct 28, 1997 <br /> v, . v » <br /> QUALITY CONTROL DATA REPORT <br /> Analyte. Methanol Ethanol Iso-Propanol <br /> QC Batch#' GC1015971SHSHSB GC1015971SHSHSB GC1015971SHSHSB <br /> Analy Method: ISHS EPA 8020 EPA 8020 <br /> Prep Method: HS HS HS <br /> Analyst: T Tran T Tran T Tran <br /> MS/MSD#. 971059602 971059602 971059602 <br /> Sample Conc.: N D N D N D <br /> Prepared Date. 10/15/97 10/15/97 10/15/97 <br /> Analyzed Date 10/15/97 10/15/97 10/15/97 <br /> Instrument LD #. GCV1 Gcv1 GCV1 <br /> Conc Spiked 8 0 mg/L 8 0 mg/L 8 0 mg/L <br /> Result 7 6 8 0 80 <br /> MS % Recovery 95 100 100 <br /> Dup. Result 7 5 7 9 74 <br /> MSD % Recov.: 94 99 93 <br /> RPD: 1 3 13 78 <br /> RPD Limit:�--wo-50 0-50-0-50 <br /> r r v v } <br /> LCS# BLK101597 BLK101597 BLK101597 <br /> Prepared Date 10/15/97 10/15/97 10/15/97 <br /> Analyzed Date 10/15/97 10/15/97 10/15/97 <br /> Instrument I D#: GCV1 GCV1 GCV1 <br /> Conc Spiked: 8 0 mg/L 8 0 mg/L 8 0 mg/L <br /> LCS Result 74 81 78 <br /> LCS % Recov. 93 101 98 <br /> 50-150 50-150 50-150 <br /> LCS 50-150 50-150 50-150 <br /> Control Limits <br /> Please Note <br /> JPtThe LCS 1s a control sample of known,Interferent-free matrix that 1s analyzed using the same reagen <br /> I ANALYTICAL preparation,and analytical methods employed for the samples The matrix spike 1s an aliquot of samp <br /> fortified with known quantities of specific compounds and subjected to the entire analytical procedure <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 /> Penner <br /> Project Manager '"'"MS=Matrix Spike, MSD=MS Duplicate, RFD=Relative% Difference 9710591 BLA <9> <br />