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California Department of Toxic Substances Control HML Number: Aluoo47 <br /> m Hazardous Materials Laboratory to AN00471 o <br /> Inorganic Section -n <br /> Quality Assurance Summary for ICP A <br /> HML Sal OC Sam ry <br /> Pte Metlmd Ca6hratlon Vedflcathn Dupicate Spiked Sample HML NO.: nNe0471 MatriM: SOLiD m <br /> Element Blank Standard <br /> m9fkg mglL Spike Results mglkg Unspiked Spike % Recovery <br /> found known % Result Added ap <br /> to sound known % A; $; RPp (mglkg} 1mglkgl q; g; w <br /> mgAc w <br /> to As-Arsenic 67.0 68.2 98.2 <D.10 10.2 10.0 102 509 504 0.99 <5.00 500 102 101 3 <br /> !7 Ba-Barium 47.2 50.6 93.3 <0.010 9.74 10.0 97A 5B2 553 6.39 59.3 600 <br /> r 105 38.7 <br /> 0 8e-Beryllium 4.Oi 4.11 97.6 <0.005 2.02 2.00 101 104 104 0.00 <0.25 TOO 104 104 <br /> Cd-Cadmium 19.6 19.3 102 <0.010 10.7 70.0 107 53T 529 O.00 <0.50 500 106 106 n <br /> D <br /> Co-Cobafi 22.0 21.9 100 <0.05 10.5 10.0 105 521 520 0.00 <2.50 500 104 lD4 r� <br /> 6T-Chrom"nmt 25.5 25.7 99.2 <0.08 10.3 10.0 103 522 520 0.98 8.16 500 103 102 <br /> D <br /> Mo- opper i32 124 106 <0.10 9.38 10.0 93.8 96B1 1477 41.4 1086 71 <br /> 500 9 78.2 <br /> cy <br /> o-Molybdenvm 18.6 18.0 103 <0.10 10.3 10.0 103 505 506 0.99 <5.00 5o0 1 101 102 <br /> m <br /> Ni-Nickel 24.7 24.0 703 <D.05 70.9 70.0 106 534 531 0.95 6.02 500 106 1D5 n <br /> Pb-Lead 26.5 27.1 97,8 <0.10 90.7 i0.0107 538 533 0.96 10.7 500 105 704 = <br /> Se-Selenium 50.5 67.0 - 75.4 <0.15 10.3 10.0 103 505 508 0.99 <7.50 500TI-Thall701 702 <br /> V-Vanadium <br /> 86.7 88.4 97.4 <D.20 10.5 10.0 705 309 513 0.98 <70.0 500 102 103 <br /> V-Vanadium 38.0 38.6 98.4 <0.06 9.51 10.0 96.1 485 485 0.00 3.86 500 96.2 96.2 <br /> Zr*Zmc 141 141 100 <0.90 70.5 10.0 105 842 65D 0.95 118 500 1 105 106 <br /> HML Liquid OC Sample Reagent Inorganic Ventures Duplicate Spiked Sample HML No.: Amcowa Matrix; LIQUID <br /> Element Blank Reference Standard <br /> mg/kg mg/1- Spike Results mglkg ilnspikedSpike % Recovery <br /> found known %� -� - 9esuit . Added _ <br /> J m9t< Sound known % A:` B: RPD imglkgl imglkg} A: B- <br /> E As-Arsenic 2.7B 2.63 10S <GAO 1.03 <br /> = 1.00 103 102 101 0.99 <2.00 100 102 101 <br /> Pa-Barium 9-92 9.92 100 <0.010 0.96 1.OD 98.0 97.3 97.0 0.31 0.24 700 97.1 96.8 <br /> U Ba-Ber spam 2.91 2.97 98.0 <O.D05 0.20 0.2D 100 20.2 20-1 LOD <D.10 20-0 101 ]00 <br /> W Cd-Cadmium 3.32 3.10 707 <OA70 1.05 1.0D 105 107 106 0.94 <0.20 300 <br /> ~ 107 106 <br /> Q Cc-Cobalt 2.75 2.66 104 <0.05 1.03 1.00 103 105 105 0.00 <i.00 100 <br /> Cr-Chromium 15.7 15.0 105 <0.08 1.03 1.00 103 104 103 0.9T <1.60 10D 104 103 <br /> Cu- 105 105 <br /> MoCopper 65.9 66.1 99.7 <o.10 0.95 1.00 95.0 156 155 1.05 50.4 100 95.6 94.5 0 <br /> IL Mo-Mo bdenum 6.91 6.36 109 <0.10 1.04 LOD 104 110 170 0.00 6.64 100 103 103 w <br /> IO Ni-Nickel 72.2 11.7 104 <0.05 7.04 1,00 104 107 106 0.94 <7. 00 700 107 106 W <br /> N Pb-Lead 6,87 6.18 711 <0.10 1.05 1.00 105 106 105 0.95 <2.00 100 <br /> N <br /> So-Selenium 14.6 14.1 104 <0.15 3.03 7.00 103 103 106 105 <br /> 102 0.98 03.00 1QD 103 102 <br /> TI-Thallium 36.2 34.5 105 <0.20 1.04 i.00 104 104 104 0.00 c4.00 100 104 104 <br /> m V-Vanadium 2.29 2.33 98.3 c0.O6 0.97 1.00 97.0 38.9 96.3 0.62 <1.20 70p 96.9 96.3 <br /> Zn-Zinc 25.6 24.4 105 <0.10 1.03 1-00 103 113 112 0.95 7.25 100 106 705 <br /> N <br /> N <br /> ICP Analyst's Signature: r <br /> oo chmisv Fatima Hussain Chemist SignaureJarnail Gan;ha, Supervisor <br /> Die:Date Analyzed: 70/21/03 lz2y "Agad 7 .2 72 O 3 <br />