Laserfiche WebLink
Sequoia 680 Chesapeake Drive Redwood City CA 94063 (650) 364-9600 fAX(650)364-9233 <br /> y 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)921-0100 <br /> 1455 McDowell Blvd North Ste D Petaluma CA 94954 (707)792 1865 FAX(707)792-0342 <br /> EA Engineering Science &Tech "Client Prod ID Exxon 7-3942, 5153942 1300 Sampled 11/18/98 " <br /> 3468 Mt Diablo Blvd Ste B100 Sample Descript MW6 Received 11/19/98 <br /> Lafayette, CA 94549 Matrix LIQUID <br /> Analysis Method 8015Mod/8020 Analyzed 11/27/98 <br /> Attention Christa Marting Lab Number 9.811 D70-05 Reported 12J03J98 <br /> QC Batch Number GC112798BTEX02A <br /> Instrument ID GCHP02 <br /> Total Purgeable Petroleum Hydrocarbons (TPPH) with BTBX and MTBE <br /> Analyte Detection Limit Sample Results <br /> ug/L ug/L <br /> TPPH a3 Gas 50 N D <br /> Methyl t-Butyl Ether 25 N D <br /> Benzene 0 50 N D <br /> Toluene 050 N D <br /> Ethyl Benzene 050 N D <br /> Xylenes (Total) 050 N D <br /> Chromatogram Pattern <br /> Surrogates Control Limits % % Recovery <br /> Trifluorotoluene 70 130 90 <br /> Analytes reported as N D were not present above the stated limit of detection <br /> kOU011A ANALYTICAL - ELAP 41210 <br /> �Z <br /> ei Mei Shin <br /> ect Manager <br /> Page 5 <br />