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 (925)988-9600 FAX(925)988-9673 <br /> 819 Striker Avenue Suite 8 Sacramento CA 95834 (916)9ZI-9600 FAX(9t6)9Z1-0100 <br /> Analytical 1455 McDowell Blvd North Ste D Petaluma,CA 94954 (707)792-1865 FAX(707)79Z-0342 <br /> Gettler Ryan�Geostrategies Client Prof ID Former Unocal Facility #5098 Sampled 09/15/98 <br />,= 6747 Sierra ourt Sults J Sample Descript MW-11 Received 09/15/98 <br /> Dublin, CA 94568 Matrix LIQUID , <br /> Analysis Method EPA 8260 Analyzed 09/23/98 <br /> i° Attention Deanna Harding » « Lab Number 9809909-03 Reported �9f30f98 „ <br /> OC Batch Number MS092398MTBEH6A <br /> Instrument ID H6 <br /> Oxygenate Compounds (EPA 8260) <br /> Analyte Detection Limit Sample Results <br /> ug/L ug/L <br /> Ethanol 500 N D <br /> t-Butanol 100 N D <br /> Methyl t-Butyl Ether (MTBE) 20 N D <br /> Di-Isopropyl Ether (DIPE) 20 N D <br /> Ethyl t-Butyl Ether (ETBE) 20 N D <br /> t-Amyl Methyl Ether (TAME) 20 N D <br /> Surrogates Control Limits % % Recovery <br /> ,1 2-Dichloroethane-d4 76 114 78 <br /> Analytes reported as N D were not present above the stated limit of detection <br /> SEQUOIA ANALYTICAL - ELAP 01210 <br /> Wjec <br /> ranlcher <br /> t Manager Page 4 <br />