Laserfiche WebLink
CHROMALAB, INC. " <br /> Environmental Services(SDB) <br />' May 22 , 1998 Submission #: 9805267 <br /> ERM-WEST WALNUT CREEK <br /> Atten James Ackerman <br />' Pr03ect • UP-STOCKTON Pro3ect#: 8187 . 25 <br /> Received May 18 , 1998 <br /> re Surrogate report for 5 samples for Fuel Oxygenates by GC/MS <br /> analysis <br /> Method: EPA SW846 Method 8260 Modified <br />' Lab Run## 12856 <br /> Matrix SOIL <br />' Recovery <br /> sslmle# Client Sample ID Surrogate Recovered Limits <br /> 186380-1 B-5-26 ' D4-1, 2-DICHLOROETHANE 110 70--121 <br /> 186381-1 B-5-31 5 ' D4-1, 2-DICHLOROETHANE 70 6 70-121 <br />' 186382-1 B-5-361 D4-1, 2-DICHLOROETHANE 106 70--121 <br /> 186383--1 B-6-31 ' D4-1, 2-DICHLOROETHANE 88 .2 70-121 <br /> 186384-1 B-6-36 ' D4-1, 2-DICHLOROETHANE 78 6 70-121 <br /> % Recovery <br /> Sam-ple# QC Sam le Type Surrogate Recovered Limits <br /> 10186927-1 Reagent .blank ONMB) D4-1, 2-DICHLOROETHANE 101 70-121 <br /> 186928-1 Spiked blank (BSP) D4-1, 2-DICHLOROETHANE 115 70-121 <br />' 186929-1 Spiked blank duplicate (13SD)D4-1, 2-DICHLOROETHANE 113 70-121 <br /> 186930-1 Matrix spike (MS) D4-1, 2-DICHLOROETHANE 96 8 70-121 <br />' v060 <br /> QCSURR1229 YT 22 May 98 11 08 0 <br /> 1220 Quarry Lane • Pleasanton, California 94566-4756 <br /> (925) 484-1919 • Facsimile (925) 484-1096 <br /> Federal ID#68-0140157 <br />