Laserfiche WebLink
superior Precision A,na/ytica/, /roc. <br /> 1555 Burke Unit I - San Francisco California 94124 ■ (415) 647-2081 /fax (41 5) 82 1-7 123 <br /> C E R T I F I C A T E O F A N A L Y S I S t <br /> ANALYSIS FOR TOTAL PETROLEUM HYDROCARBONS <br /> Page 2 of 2 <br /> QA/QC INFORMATION <br /> SET: 56219 <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 RPD CONTROL LIMIT <br /> Diesel: 86/88% 2 75-125 <br /> Gasoline: 93/94% 1 76-111 <br /> Benzene: 98/99% 1 78-110 <br /> Toluene: 101/1050 4 78-111 <br /> Ethyl Benzene: 104/104% 0 78-118 <br /> Xylenes: 99/100% 1 73-113 <br /> Richard Srna, Ph. D <br /> 071-3, R 1 i <br /> Labor tory Director <br /> Cerffied Laboratories <br />