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I 1 r If r r r r r r I 1 I 1 1 1 r 1 California Department of Toxic Substances Control HML Number: Av;W0471 m Hazardous Materials Laboratory 10 ANG0471•o >i Inorpnic Section Quality Assurance Summary for !CP N. m MML Sal nC Sample Metho:i cabb+atiDr Veriflcatlon Duplicate Spiked Sample }IML No AH00471 Matri>i: SOLD m ElementBlank Standard rnglkg mg/L Spike Results mg/kg Unspiked Spike % Recovery Result Added m found known % found known % A: B: RPD (molkg) tmglkg) A: B: tw N mg/kg 3 As-Arsenic 67.0 68.2 98.2 <D.10 10.2 10.0 102 509 504 0,99 <5.00 500 902 101 t Ba-Barium 47.2 50.6 93.3 <0.010 934 10.0 97A 582 553 6.19 59.3 500 105 98.7 p Be-Beryllium 4.01 4.11 97.6 <0.005 2.02 2.00 101 i D4 104 0-00 <0.25 100 104 104 n V_ Cd-Cadmium 19.6 19,3 102 <0.010 10.7 10,0 107 531 529 0-00 t25 500 106 106 m Co-Cobalt 22.0 21.9 100 <0.05 10.5 10.0 105 521 520 0.00 5o0 104 104 M Ct-Chromium 25.5 25.7 99.2 <D.08 10.3 10.0 103 522 520 0.98 500 103 102 DOu-Copper 132 124 .106 <0.10 9.38 10.0 93.8 16BI 1477 41.4 500 119 78.2MD-Molybdenum 18.6 18.0 103 -<0.10 10.3 10-0 103 505 50B 0.99 500 101 102Nl-Nickel 24.7 24.0 103 <0-05 10.6 70-D 106 534 531 0.95 500 106 105 PbUkad 26.5 27.1 97.8 <0,10 10.7 10.0 107 538 533 0.96 1D.7 500 105 104 Se-Solenium 1 50,5 67.0 - 75-4 <0.15 10.3 10.0 - 103 505 508 0.99 <7,50 500 .101 102 30 TI.Thallium 86.1 SBA 97.4 <13.20 10.5 10.0 705 509 513 0.98 <10.0 501) 102 103 V-Vanadium 38.0 38,6 98.4 <0.06 9.111 10.0 86.1 485 485 0.00 3.86 500 96.2 96.2 Zn-Zinc .141 141 100 11 <0.10 '10.5 10.0 105 642 650 0.95 lie 500 105 106 _ HML Liquid OC Sample Reagent Inorganic Ventures Duplicate Spiked Sample HML No,: twoo468 Mattixt LIQUID• Element mg/kg Blank Reference Standard� Spike Results mg/kg 0{rsptked Spike %Recovery ingJ - - found known m9� found known % A:" Bi RPD Result,. Added _ 4tiB/k91 (mg/kg) A: Bc s S As-Arsenic 23B 2-63 106 <0.10 1.03 1-00 103 102 101 1 0.99 <200 100 102 101 Ba-Barium 9.92 9-92 IOD <0.010 0.9B 1.00 98.0 97.3 97.0 0.31 0.24 100 971 96.6 Q Be-BeryQium 2.91 2.97 98-0 <0.005 0.20 0.2D 100 20.2 20.1 1.00 <0./0 20.0 101 100 rnCd-Cadmium 3.32 3.10 107 <0.010 1.05 1.00 105 107 106 0.94 <0.20 100 107 70fi F A Co-Cohalt 2.76 2.66 104 <0.05 1.03 1.00 103 105 105 0.00 <1.00 101) 105 105 Cr-Chrcrr,iurn 15.7 1 15,C i 105 <0.08 1.03 1.00 103 104- 10-_4 0.97 <1.60 10D 104 103 Cu-Copper 65-9 66.1 99.7 <0.10 0.95 1A0 95.0 156 155 7.05 60.4 100 95.6 94.6 0 IL Mo-Mulybdenum 6.91 6.36 109 <0.10 1-04 i.00 104 110 110 0.00 6.64 100 103 103 d' In Ni Nickel 12.2 11.7 104 <0-05 1.D4 1.00 104- 107 106 0.94 <1.00 100 107 106 a7 Pb-Lead 6.87 6.18 111 <0.10 1,05 1.00 105 105 105 0.96 <2.00 100 706 105 Se-Selenium 14.6 14.1 IM <0.15 1.03 1.00 103 103 102 0.98 <3-00 100 1 D3 102 zT TLThalluml i36.2 ! 34.5 105 <0.20 1.04 L.00 104 104 104 0.00 <4.00 100 104 104 o V-Vanadium 2-29 - 2.33 98.3 <0-06 0.97 IM 97A 96,9 96-3 0.62 <1.20 100 96.9 96.3 Zn-Zinc 25-6 1 24.4 1 105 <0.1D 1.03 1-00 103 113 112 0.95 7.25 100 1D6 705 N N _e ICP An21 st's Signature: �✓ �^-� L Jarnail Garcha, Su �ervisor. !� Oate: /0%1 J O ;_ Chemibv 1? Fatima hussar Chemist s SryuaWre: F 0 Date Analyzed: 10/21/03 - 0