Laserfiche WebLink
.Superior Precisian Ana6vrica/, Inc. <br /> 825 Arnold Drive, Suite 114 • Martinez. California 94553 • 15101229-1512/fax (510) 229-1526 <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: 84168 <br /> NA = ANALYSIS NOT REQUESTED <br /> ND = ANALYSIS NOT DETECTED ABOVE QUANTITATION LIMIT <br /> ug/l = part per billion (ppb) <br /> OIL AND GREASE ANALYSIS By Standard Methods Method 503E: <br /> Minimum Detection Limit in Water: 5000ug/L <br /> Modified EPA-SW846 Method 8015 for Extractable Hydrocarbons: <br /> Minimum Quantitation Limit fov Diesel in Water: 50ug/l <br /> Standard Reference: NA <br /> EPA-SW846 Method 8015/5030 Total Purgable Petroleum Hydrocarb.zns: <br /> . Minimum Quantitation Limit for Gasoline in Water: 50ug/1 <br /> Standard Reference: 10/04/91 <br /> SW-846 Methn 8020/BTXE <br /> Minimum quantitation Limit in Water: 0. 5ug/l <br /> Standard Reference: 10/11/91 <br /> ANALYTE REFERENCE SPIKE LEVEL MS/MSD RECOVERY RPD CONTROL LIMIT <br /> Oil & Grease NA NA NA NA NA <br /> Diesel NA NA NA NA NA <br /> Gasoline 10/04/91 200 ng 84/90 7 70-130 <br /> Benzene 10/11/91 200 ng 81/80 1 74-130 <br /> Toluene 10/11/91 200 ng 87/87 0 70-130 <br /> Ethyl Benzene 10/11/91 200 ng 88/88 0 70-130 <br /> Total Xylene 10/11/91 200 ng 99/97 1 70-130 <br /> Richard <br /> Sjrna, Ph.D. <br /> Laboratory Direc or <br /> CertiSed Laboratories <br />