Laserfiche WebLink
Submission 2005-05-0037 <br /> o STL <br /> '• Fuel Oxygenates by 8260B <br /> Aqua Science Engineers, Inc <br /> ' Attn Dave Allen <br /> 208 West EI Pintado Road <br /> Danville, CA 94526 <br /> ' Phone (925) 820-9391 Fax (925) 837-4853 <br /> Project 3254 Received 05/02/2005 15 50 <br /> Singh <br /> ' Site Tracy, CA <br /> Batch QC Report <br /> Prep(s) 5030B Test(s) 8260B <br /> Laboratory Control Spike Water QC Batch#2005105/13-01 64 <br /> LCS 2005105113-01 64-001 Extracted 05/13/2006 Analyzed 05/1312005 07 01 <br /> LCSD 2005105113-01 64-023 Extracted 05/13/2005 Analyzed 05/1312005 07 23 <br /> Compound Conc ug/L Exp Conc Recovery % RPD Ctrl Limits% Flags <br /> LCS LCSD LCS LCSD % Rec RPD LCS LCSD <br /> Methyl tert-butyl ether(MTBE) 246 245 250 992 980 1 2 65-165 20 <br /> ' Benzene 244 23 4 25 0 97 6 936 4 2 69-129 20 <br /> Toluene 282 26 8 25 0 1128 1072 51 70-130 20 <br /> i <br /> Surrogates(s) <br /> 1,2-Dichloroethane-d4 492 495 500 984 990 73-130 <br /> Toluene-d8 1526 1501 1500 1052 1002 1 81-114 <br /> 1 <br /> 1 <br /> Severn Trent Laboratories, Inc 05/18/2005 1651 <br /> ' STL San Francisco'1220 Quarry Lane Pleasanton CA 94566 <br /> APan MS-emT,W Pic Tel 925 484 1919 Fax 925 484 1096`www sti-inc com"CA DHS ELAP*2496 Page 0 of 12 <br />