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CA <br /> MCCamPbell Analytical, Inc. 534WillawPass Road,PE-murg ain@mc6Y1701 <br /> Web:www.mccampbell.com E-mail:main@mccampbell.wm <br /> "When Oualiry Counts" Tele hone:877-252-9262 Fax:925-252-9269 <br /> QC SUMMARY REPORT FOR E200.7 <br /> W.O.Sample Matrix: Water QC Matrix: Water BalchlD: 44687 WorkOrder 0907603 <br /> EPA Method E200.7 Extraction E200.7 Spiked Sample ID: 0907485-001D <br /> Analyte Sample Spiked MS MSD MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> pg/L Ng/L %Rec. %Rec. %RPD °h Rec. %Rec. %RPD MS/MSD RPD LCS/LCSD RPD <br /> ' Iron ND 1000 84.4 85 0.673 90.6 92.7 2.33 70- 130 20 85- 115 20 <br /> Manganese ND 1000 81 82.6 1.98 91.9 98.6 7.00 70- 130 20 85- 115 20 <br /> %SS: 96 750 97 100 2.84 92 93 1.03 70- 130 30 70- 130 30 <br /> ' All target compounds in the Method Blank of this extraction batch were NO less than the method RL with the following exceptions: <br /> NONE <br /> ' BATCH 44687 SUMMARY <br /> Lab ID Date Sampled Date Extracted Date Analyzed tab ID Date Sampled Date Extracted Date Analyzed <br /> ' 0907603-0011 07/22/09 2:20 PM 07/24/09 07/28/09 8:02 PM <br /> 1 <br /> 1 <br /> MS=Matrix Spike;MSD=Matrix Spike Duplicate;LCS=Laboratory Control Sample;LCSD=Laboratory Control Sample Duplicate;RPD=Relative Percent Deviation. <br /> %Recovery=100 (MS-Sample)I(Amount Spiked);RPD=100'(MS- MSD)I((MS*MSD)111, <br /> ' 'MS/MSD spike recoveries and/or%RPD may fall outside of laboratory acceptance criteria due to one or more of the following reasons:a)the sample is inhomogenous AND <br /> contains significant concentrations of analyte relative to the amount spiked,or b)the spiked sample's matrix interferes with the spike recovery. <br /> N/A=not applicable to this method. <br /> NR=analyte concentration in sample exceeds spike amount for soil matrix or exceeds 2x spike amount for water matrix or sample diluted due to high matrix or analyte content. <br /> ' DHS ELAP Certification 1644 QA/QC Officer <br />