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Superior precision Ana/ytiCal. /nc. <br /> 825 Arnold Drive lute 1 14 ■ Martinez California 94553 • (S 10) 229-1512 /fax (5 10) 229-1526 <br /> C <br /> E R T I F I C A T E O F A N A L Y S I S <br /> ANALYSIS FOR TOTAL PETROLEUM HYDROCARBONS <br /> Page 2 of 2 <br /> QA/QC INFORMATION <br /> SET 89009 <br /> NA = ANALYSIS NOT REQUESTED <br /> ND = ANALYSIS NOT DETECTED ABOVE QUANTITATION LIMIT <br /> ug/L = parts per billion (ppb) <br /> OIL AND GREASE ANALYSIS By Standard Methods Method 5520F <br /> Minimum Detection Limit in Water 5000ug/L <br /> Modified EPA SW-846 Method 8015 for Extractable Hydrocarbons <br /> Minimum Quantitation Limit for Diesel in Water 50ug/L <br /> EPA SW-846 Method 8015/5030 Total Purgable Petroleum Hydrocarbons <br /> Minimum Quantitation Limit for Gasoline in Water 50ug/L <br /> EPA SW-846 Method 8020/BTXE <br /> Minimum Quantitation Limit in Water 0 3ug/L <br /> ANALYTE MS/MSD RECOVERY RFD CONTROL LIMIT <br /> Gasoline 88/86 20 70-130 <br /> Benzene 80/80 Oa 70-130 <br /> Toluene 93/93 Oo 70-130 <br /> Ethyl Benzene 100/101 1=, 70-130 <br /> Xylenes 101/101 Oa 70-130 <br /> Richard Srna, Ph D <br /> —,v -Z - - <br /> aboratory Dir for <br /> --Tr) <br /> Certified Laboratories <br />