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McCamnbell Analytical Inc 1534 Willow Pass Road,Pittsburg,CA 94565-1701 <br /> Web:www.mccampbell.com E-mail:main@mccampbell.com <br /> "When Ouality Counts" Tele hone:877-252-9262 Pax:925-252-9269 <br /> ' QC SUMMARY REPORT FOR CA Test 417/422 <br /> W.O.Sample Matrix: Soil QC Matrix: Soil BatchlD: 44470 WorkOrder 0906751 <br /> EPA Method CA Test 417/422 Extraction CA Test 4171422 Spiked Sample ID: WA <br /> Analyte Sample Spiked MS MSD MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> m9/K9 M WK9 %Rec. %Rec. %RPD °1.Rec. %Rec. %RPD MS/MSD RPD .C CSD RPD <br /> Ortho-Phos hate N/A 30 N/A N/A N/A 91.8 91.4 0.429 N/A N/A 80- 120 20 <br /> %SSN/A 3 N/A N/A N/A 91 91 0 N/A N/A 80- 120 20 <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 44470 SUMMARY _ <br /> Lab ID Date Sampled Date Extracted Date Analyzed Lab ID Date Sampled Date Extracted Date Analyzed <br /> 0906751-001A 06/02/09 07/13/09 07/14/09 11:18 PM <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)/(Amount Spiked);RPD=100-(MS- MSD)/((MS+MSD)12). <br /> MS/MSD spike recoveries and/or%RPD may fall outside of laboratory acceptance criteria due to one or more of the following reasonsa)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 /> WA=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 />