Laserfiche WebLink
Submission#: 2001-07-0408 <br /> STL ChromaLab <br /> Environmental Services(CA 1094) <br /> To: Wright Environmental Services Inc Test'Method: 8021B <br /> �r <br /> Attn.: Chris Palmer Prep Method: 5035 <br /> Batch QC Report . <br /> Gas/BTEX Compounds by 8015M/8021 <br /> Matrix Spike(MS I MSD) Soil QC Batch#2001107/2401.04 <br /> Sample ID: B-6-2@11' Lab Sample ID:2001-07-0408-001 <br /> MS: 2001/07/24-01.04-021 Extracted:07124/2001 17:01 Analyzed'. 07/24/2001 17:01 Dilution: 1.0 <br /> MSD: 2001/07/24-01.04-022Extracted:07/2412001 17:43 Analyzed: 07/24/200117:43 Dilution: 1.0 <br /> f Compound Cone. [mg/,Kg] Exp.Conc. [mg1Kg] Recovery[%]RPD Ctrl.Limits[%] Flags <br /> i. IS MSD Sample MS MSD MS MSD (%I .Recovery RPD MS MSD <br /> Benzene 0.0742 0.0689 ND 0.0986 0.0982 75.3 70.2 7.0 65-135 35 " <br /> Toluene 0.0779 0.0738ND 0.0986 0.0982 79.0 75.2 4.9 65-135 35 <br /> Ethyl benzene 0.0725 0.0689 ND 0.0986 0.0982 73.5 70.2 4.6 65-135 35 ' <br /> Xylene(s) 0.214 0.206 ND 0.300 .0.295 71.3 69.8 2.1 65-135. 35 a <br /> Surrogate(s) <br /> Tritluorotoluene 350 326 500 500 70:0 65.2 53-125 <br /> _ h <br /> a <br /> — a <br /> - F <br /> • 1 <br /> r <br /> 1220 Quarry Lane'Pleasanton,CA 94566-4756 <br /> Telephone:(925)4841919'Facsimile:(925)484-1096 <br /> Printed on:07/2612001 13:02 Page 19 of 20 <br />