Laserfiche WebLink
Superior Precision Ana/y ica/, Inc. <br /> 825 A,no1d Drive Suite 1 14 • Martinez California 94553 • (5 10) 229-1512 /fax (S 10) 229-1526 <br /> 16 <br /> C 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: 85783 <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 /> SW-846 Method 8020/BTXE <br /> Minimum Quantitation Limit in Water: 0 . 5ug/L <br /> ANALYTE SPIKE LEVEL MS/MSD RECOVERY RPD CONTROL LIMIT <br /> Gasoline • 200 ng 102/106 4 70-130 <br /> Benzene: 200 ng 95/98 3 70--130 <br /> Toluene: 200 ng 104/106 2 70-130 <br /> Ethyl Benzene: 200 ng 108/110 2 70-130 <br /> Xylenes : 200 ng 106/110 4 70--130 <br /> Rich rd Srna, Ph.D. <br /> Labora ory Director <br /> Comficd L,iboratories <br />