Laserfiche WebLink
STLSubmission 2005-10-0397 <br /> Gas1BTEX Fuel Oxygenates by $260B <br /> TRC Alton Geoscience- Irvine <br /> Attn Anlu Farfan <br /> i <br /> 21 Technology Dnve <br /> Irvine, CA 92718 <br /> Phone (949)341-7440 Fax (949)753-0111 <br /> Project 410500011FA20 Received 10/17/2005 17 45 <br /> Conoco Phillips#08671 <br /> Site 8606 Thorton <br /> Batch QC Report <br /> Prep(s) 50308 Test(s) 8260B 3 <br /> Laboratory Control Spike Water QC Batch#2005/10/21-1A 65 <br /> LCS 2005110/21-1A65-011 Extracted 10[2112005 Analyzed- 10121/2005 08 11 <br /> LCSD 2005/[4121-1A 65-003_ _ _ _ _ -Extracted 10/21/2005 Analyzed 10/21/2005 09 03_- <br /> Compound Conc ug/L Exp Conc Recovery% RPD Ctrl Limits % Flags <br /> LCS LCSD LCS LCSD % Rec RPD LCS LCSD <br /> Methyl tart-butyl ether(MTBE)i 238 255 25 952 1020 69 65-165 20 <br /> Benzene 234 236 25 93 6 94 4 0 9 69-129 20 <br /> Toluene 234 232 25 936 928 09 70-130 20 <br /> Surrogates(s) <br /> 1 2-Dichloroethane-d4 370 375 500 740 75 0 73-130 <br /> Toluene-d8 1444 444 500 88 8 88 8 1 181-114 <br /> I <br /> I <br /> Severn Trent Laboratories, Inc 10/29120(15 12 35 <br /> STL San Francisco"1224 Quarry Lane Pleasanton CA 94566 <br /> A part of sevum Tani Plc Tel 925 484 1919 Fax 925 484 1096'www stl-inc corn'CA DHS ELAP#2496 Page 15 of 21 <br />