Laserfiche WebLink
i CASTLE ANALYTICAL LABORATORY <br /> Environmental Testing Services 2333 Shuttle Drive,Atwater CA 95301 Phone (209)384-2930 <br /> Certificate No 2480 Fax (209)384-1507 <br /> Advanced GeoEnviron mental Inc Client Project ID Cal Fuels Sampled 09-23-03 <br /> of Northern California Reference Number 6143 Received 09-25-03 <br /> 837 Shaw Road Sample Description Water Extracted 10-01-03 <br /> Stockton CA 95215 Sample Prep/Analysis Method EPA 5030/8260 Analyzed 10-01-03 <br /> Attn Tim Cuellar Lail Numbers 6143-6W 7W BW 9W 10W Reported 10-08-03 <br /> GASOLINE ADDITIVES AND SOLVENTS BY EPA METHOD 8260 GC/MS <br /> ANALYTE REPORTING SAMPLE ID SAMPLE ID SAMPLE ID SAMPLE ID SAMPLE ID <br /> LIMIT MW 6 MW 7 MW 8 MW 9 MW 10 <br /> 092303 092303 092303 092303 092303 <br /> FUEL OXYGENATES <br /> Methyi tert-Butyl Ether(MTBE) 050 ND ND ND ND ND <br /> Di-isopropyl Ether (PIPE) 0,511 ND ND ND ND ND <br /> Ethyl tert-Butyl Ether (ETBE) 050 ND ND ND ND ND <br /> tert-Amyl Methyl Ether(TAME) 050 ND ND ND ND ND <br /> tert-Butanol(TBA) 20 ND ND ND ND ND <br /> VOLATILE HALOCARBONS <br /> 1 2-Dichloroethane (1 2-DCA) 0 50 ND NO ND ND ND <br /> IEthylene Dibromide (EDB) 050 ND ND ND ND ND <br /> IReport Limit Multiplication Factor 1 1 1 1 1 <br /> Surrogate Recoveries <br /> 1 2-Dichloroethane-d4 104% 133% 877% 101% 988% <br /> Toluene-d8 896% 746% 950% 952% 969% <br /> Instrument ID HP 5972 MS <br /> Analytes reported as ND were not detected or below the Practical Quantitation Limit <br /> Practical Quantitation Limit=Reporting Limit x Report Limit Multiplication Factor <br /> . (r9/L)= microgram per Iter o alt per billion(ppb) <br /> AaboratCory <br /> ANALYSTAPPROVED BClat Cone Phillips Director <br />