Laserfiche WebLink
F <br /> STLSubmission#: 2004-05-0855 <br /> Gas/BTEX Fuel Oxygenates by 8260B <br /> TRC Alton Geoscience <br /> Attn.: Anju Farfan <br /> 21 Technology Drive <br /> Irvine, CA 92718 <br /> Phone: (949) 341-7440 Fax: (949)753-0111 <br /> Project: 41050001 FA20 Received: 05/24/2004 11:50 <br /> Conoco Phillips# 11195 <br /> Site: 16500 South Interstate 5 Lathrop <br /> Batch QC Report <br /> Prep(s): 50308 Test(s): 8260FAB <br /> Matrix Spike ( MS 1 MSD Water QC Batch#2004106103-01.64 <br /> MW-10 » MS Lab ID: 2004-05-0855-001 <br /> MS: 2004106103-01.64-048 Extracted:06/03/2004 Analyzed: 06/03/2004 21:48 <br /> Dilution: 1.00 <br /> MSD: 2004106103-01.64-010 Extracted:06/03/2004 Analyzed: 06/03/2004 22:10 <br /> Dilution: 1.00 <br /> Compound Conc. ug/L Spk.Level Recovery% Limits% Flags <br /> MS MSD Sample ug/L MS MSD RPD Rec. RPD MS MSD <br /> Benzene 25.2 25.8 HD 25.0 100.8 103.2 2.4 69-129 20 <br /> Toluene 27.5 27.2 ND 25.0 110.0 108.8 1.1 70-130 20 <br /> Methyl tert-butyl ether 28.3 29.3 0.978 25.0 109.3 113.3 3.6 65-165 20 <br /> Surrogate(s) <br /> 1,2-Dichloroethane-d4 472 501 500 94.4 100.1 72-126 <br /> Toluene-d8 527 518 1 1 500 105.3 1 103.6 1 80-113 <br /> Severn Trent Laboratories, Inc. 061071200413:05 <br /> STL San Francisco.1220 Quarry Lane,Pleasanton,CA 94566 <br /> A part of Severn Trent Plc Tel 925 484 1919 Fax 925 484 1096*www.sti-inc.com'CA DHS ELAP#2496 Page 30 of 31 <br />