Laserfiche WebLink
680 Chesapeake Dave Redwood City CA 94063 (650) 364 9600 FAX(650)364 9233 <br /> Sequoia <br /> 404 N Wiset Lane Walnut Creek CA 94598 (510) 988 9600 FAX(510)988 9673 <br /> Analytical 819 Striker Avenue,Suite 8 Sacramento, CA 95834 (916) 921 9600 FAX (916)921 0100 <br /> is <br /> Gettler Ryan/Geostrategles Client Prol ID Unocal 7855 20 Sampled 07/31/97 <br /> 3164 Gold Camp Drive #240 Sample Descript Eff Received 08/01/97 <br /> Rancho Cordova, CA 95670 Matrix AIR <br /> Analysis Method 8015Mod/8020 Analyzed 08/01/97 <br /> ,= Attention Greg Gurss Lab Number. 9708032-02 Reported 08J05/97 <br /> QC Batch Number GC080197BTEX21A ad <br /> Instrument ID GCHP21 <br /> Total Purgeable Petroleum Hydrocarbons (TPPH) with BTEX <br /> Analyte Detection Limit Sample Results <br /> ug/L ug/L <br /> TPPH as Gas 10 - 12 <br /> Benzene 010 N D <br /> Toluene 010 N D <br /> Ethyl Benzene 010 N D <br /> Xylenes (Total) 0 10 -- 1 1 <br /> Chromatogram Pattern .. Gas <br /> Surrogates Control Limits% % Recovery <br /> Trifluorotoluene 70 130 73 <br /> 10 <br /> Analytes reported as N D were not present above the stated limit of detection <br /> SEQUOIA ANALYTICAL - ELAP 01210 <br /> eery <br /> an ger Page 2 <br />