Laserfiche WebLink
� STL <br /> GasIBTEX Compounds by $015MI8021 Submission 2005-08-0783 <br /> CEMEX <br /> Attn Robert Aldenhuysen <br /> P O Box 5252 <br /> Pleasanton, CA 94566 <br /> Phone (925)426-2261 Fax (925)426-2231 <br /> Project Kerlinger Received 08/26/2005 17 20 <br /> Batch QC Report <br /> Prep(s) 5030 Test(s) 8021B <br /> Matrix Spike ( MS/MSD } Water QC Batch#2005108130-01 05 <br /> MW-04 >> MS Lab 10 2005-08-0783-001 <br /> MS 2005108130-01 05-030 Extracted 08/30/2005 Analyzed 08/30/2005 22 15 <br /> Dilution 1 00 <br /> MSD 2005108130-01 05-031 Extracted 08/30/2005 Analyzed 08/30/2005 22 41 <br /> Dilution 1 00 <br /> Compound Conc u 1L 5 k Leve Recove % Limits% Flags <br /> MS MSD Sample ug/L MS MSD I RPD Rec RPD MS MSD <br /> Benzene 49 3 484 ND 500 986 968 1 8 65-135 20 <br /> Toluene 48 4 478 ND 500 968 956 1 2 65-135 20 <br /> Ethyl benzene 46 5 45 8 ND 50 0 930 916 1 5 65-135 20 <br /> Xylene(s) 138 137 ND 1500 920 913 08 65-135 20 <br /> Surrogate(s) <br /> Trnfluorotoluene 484 470 1 1 500 1968 1940 1 58-124 <br /> Severn Trent Laboratories, Inc 09112120051444 <br /> STL San Francisco* 1220 Quarry Lane Pleasanton CA 94566 Page 8 of 8 <br /> A pan of Severn Trent Plc Tel 925 484 1919 Fax 925 484 1096*www stl-inc com*CA DHS FLAP#2496 <br />