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California Department of Toxic Substances Control <br />N Hazardous Materials Laboratory <br />� Inorganic Section <br />Quality Assurance Summary for ICP <br />un <br />W <br />m <br />i <br />0 <br />Ir <br />11 <br />L <br />Lo <br />Q <br />ro <br />r, <br />N <br />0 <br />HML Number: 021052 <br />to 021054 <br />ElementBlank <br />HML Soil GC Sample <br />mg/kg <br />Method <br />m g /tt <br />Calibration Verification <br />Standard <br />mg/L <br />Duplicate Spiked Sample <br />HML No.: <br />021097 <br />Matrix: SOIL <br />Spike Results mg/kg Unspiked Spike % Recovery <br />Result Added <br />A: B: RPD (mg/kg) (mg/kg) A: B: <br />found known %, <br />found known <br />As -Arsenic 1 <br />64.8 <br />68.2 <br />95.0 <br /><0.10 <br />10.1 <br />10.0 <br />101 <br />483 <br />481 <br />0.41 <br /><5.00 <br />500 1 <br />96.6 <br />96.2 <br />Ba -Barium <br />49.2 <br />50.6 <br />97.2 <br /><0.010 <br />9.94 <br />10.0 <br />99.4 <br />554 <br />563 <br />1.90 <br />86.0 <br />500 <br />93.6 <br />95.4 <br />Be -Beryllium <br />3.92 <br />4.11 <br />95.4 <br /><0.005 <br />2.00 <br />2.00 <br />100 <br />101 <br />100 <br />1.40 <br />0.39 <br />100 <br />101 <br />99.6 <br />Cd -Cadmium <br />17.9 <br />19.3 <br />92.7 <br /><0.010 <br />10.4 <br />10.0 <br />104 <br />456 <br />461 <br />1.09 <br /><0.50 <br />500 <br />91.2 <br />92.2 <br />Cc -Cobalt 1 <br />20.8 <br />21.9 <br />95.0 <br /><0.05 <br />10.3 <br />10.0 <br />103 <br />474 <br />480 <br />1.30 <br />16.4 <br />500 <br />91.5 <br />92.7 <br />Cr -Chromium <br />24.9 <br />25.7 <br />96.9 <br /><0.08 <br />10.2 <br />10.0 <br />102 <br />605 <br />627 <br />4.68 <br />146 <br />500 <br />91.8 <br />96.2 <br />Cu -Copper <br />139 <br />124 <br />112 <br /><0.10 <br />9.56 <br />10.0 <br />95.6 <br />502 <br />508 <br />1.24 <br />20.1 <br />500 <br />96.4 <br />97.6 <br />15.2 <br />18.0 <br />84.4 <br /><0.10 <br />10.4 <br />10.0 <br />104 <br />462 <br />462 <br />0.00 <br /><5.00 <br />500 <br />92.4 <br />92.4 <br />-Mo-Molybdenum <br />Ni -Nickel <br />22.9 <br />24.0 <br />95.4 <br /><0.05 <br />10.4 <br />10.0 <br />104 <br />632 <br />643 <br />2.38 <br />175 <br />500 <br />91.4 <br />93.6 <br />Pb -Lead <br />24.2 <br />27.1 <br />89.3 <br /><0.10 <br />10.3 <br />10.0 <br />103 <br />461 <br />472 <br />2.40 <br />9.11 <br />500 <br />90.4 <br />92.6 <br />Se -Selenium <br />58.6 <br />67.0 <br />87.5 <br /><0.15 <br />10.1 <br />10.0 <br />101 <br />515 <br />488 <br />5.38 <br /><7.50 <br />500 <br />103 <br />97.6 <br />TI -Thallium <br />75.9 <br />88.4 <br />85.9 <br /><0.20 <br />10.3 <br />10.0 <br />103 <br />434 <br />413 <br />4.96 <br />< 1 0.0 <br />500 <br />86.8 <br />82.6 <br />V -Vanadium <br />38.4 <br />38.6 <br />99.5 <br /><0.06 <br />9.67 <br />10.0 <br />96.7 <br />481 <br />485 <br />0.88 <br />28.9 <br />500 <br />90.4 <br />91.2 <br />Zn Zinc <br />1321 <br />141 <br />93.6 11 <br /><0.10 <br />10.3 <br />10.0 <br />103 <br />520 <br />536 <br />3.38 <br />54.7 <br />500 <br />93.1 <br />96.3 <br />Element <br />HML Liquid OC Sample <br />mg/kg <br />Reagent <br />Blank <br />ng/L <br />Inorganic Ventures <br />Reference Standard <br />mg/L <br />Duplicate Spiked Sample <br />HML No.: <br />021053 <br />Matrix: <br />SOLID <br />Spike Results mg/kg Unspiked Spike % Recovery <br />Result Added <br />A: B: RPD (mg/kg) (mg/kg) A: <br />B: <br />found known % <br />found known % <br />As -Arsenic <br /><0.10 <br />1.04 <br />1.00 <br />104 <br />478 <br />478 <br />0.00 <br /><5.00 <br />500 <br />95.6 <br />95.6 <br />Ba -Barium <br /><0.010 <br />0.99 <br />1.00 <br />99.0 <br />655 <br />601 <br />11.1 <br />131 <br />500 <br />105 <br />94.0 <br />Be -Beryllium <br /><0.005 <br />0.20 <br />0.20 <br />100 <br />102 <br />102 <br />0.00 <br /><0.25 <br />100 <br />102 <br />102 <br />Cd -Cadmium <br /><0.010 <br />1.03 <br />1.00 <br />103 <br />492 <br />494 <br />0.41 <br /><0.50 <br />500 <br />98.4 <br />98.8 <br />Co -Cobalt <br /><0.05 <br />1.02 <br />1.00 <br />102 <br />496 <br />496 <br />0.00 <br />4.41 <br />500 <br />98.3 <br />98.3 <br />Cr -Chromium <br /><0.08 <br />1.02 <br />1.00 <br />102 <br />504 <br />503 <br />0.21 <br />26.7 <br />500 <br />95.5 <br />95.3 <br />Cu -Copper <br /><0.10 <br />0.90 <br />1.00 <br />90.0 <br />'` <br />'" <br />0.00 <br />"" <br />500 <br />`" <br />" <br />Mo -Molybdenum <br /><0.10 <br />0.99 <br />1.00 <br />99.0 <br />490 <br />1 493 <br />0.61 <br /><5.00 <br />500 <br />98.0 <br />98.6 <br />Ni -Nickel <br /><0.05 <br />1.02 <br />1.00 <br />102 <br />508 <br />507 <br />0.20 <br />14.4 <br />500 <br />98.7 <br />98.5 <br />Pb -Lead <br /><0.10 <br />1.03 <br />1.00 <br />103 <br />605 <br />575 <br />5.65 <br />93.0 <br />500 <br />102 <br />96.4 <br />Se -Selenium <br /><0.15 <br />1.01 <br />1.00 <br />101 <br />495 <br />494 <br />0.20 <br /><7.50 <br />500 <br />99.0 <br />98.8 <br />TI-Thalliurr. <br /><0.20 <br />1.03 <br />1.00 <br />103 <br />478 <br />482 <br />0.83 <br />< 10.0 <br />500 <br />95.6 <br />96.4 <br />V -Vanadium <br /><0.06 <br />0.96 <br />1.00 <br />96.0 <br />477 <br />477 <br />0.00 <br />4.99 <br />500 <br />94.4 <br />94.4 <br />Zn Zinc <br /><0.10 <br />1 .03 <br />1.00 <br />103 <br />721 <br />718 <br />0.61 <br />229 <br />500 <br />98.4 <br />9 7. 8 <br />tp / S' L�CTiyC �� Date: f 0- <br />0 <br />3 <br />0 ICP Analyst's Signature: ��`�""" / �� 1 �^ Jarnai; Garcha, Supervisor _ . _. �� _ cam_ _ <br />l' icmist: Fatima Hussaici Chemist gnature: ,/c_-___7/�� <br />Date Analyzed: 06/03/03 <br />`'-Results beyond instrument calibration <br />