Laserfiche WebLink
110 2nd Avenue South,flp7,Pacheco CA 94553-5560 <br /> McCampbell Analytical Inc Telephone 925 798-1620 Fax 925-798 1622 <br /> http//www mccampbell coin E-mail mare@mccampbell com <br /> • QC SUMMARY REPORT FOR SW8260B <br /> Matrix W WorkOrder 0312513 <br /> EPA Method SW82606 Extraction SW5030B BatchlD 9847 Spiked Sample ID 0312497-007A <br /> Sample Spiked MS* MSD* MS-MSD LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> pg/L pg/L % Rec %Rec % RPD %Rec %Rec %RPD Low High <br /> tert-Amyl methyl ether(TAME) ND 10 81 8 833 181 846 85 0 427 70 130 <br /> t-Butyl alcohol(TBA) ND 50 100 103 236 100 999 0 551 70 130 <br /> 1 2-Dibromoethane(EDB) ND 10 105 106 113 103 t04 0425 70 130 <br /> 1,2-17rchloroethane{1,2-DCA) ND 10 108 111 314 112 109 255 70 130 <br /> Dnsopropyl ether(DIPS) ND 10 109 H3 324 114 112 2 05 70 130 <br /> Ethyl tert-butyl ether(ETRE) ND 10 96 8 101 385 992 97 8 142 70 i 130 <br /> Methyl-t-butyl ether(MTBE) ND to 104 107 266 107 106 0 858 70 130 <br /> %SS 1 964 100 97 1 995 245 985 969 168 70 130 <br /> All target compounds in the Method Blank of this extraction batch were ND less than the method RL with the following exceptions <br /> NONE <br /> I <br /> I <br />' MS=Matrix Spike MSD=Matrix Spike Duplicate,LCS=Laboratory Control Sample,LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> Deviation <br /> Recovery=100*(MS-Sample)I(Amount Spiked) RPD=100*(MS- MSD)1((MS+MSD)12) <br />' *MS and 1 or MSD spike recoveries may not be near 1 00%or the RPDs near 0%if a)the sample is inhomogenous AND contains significant concentrations of <br /> analyte relative to the amount spiked,or b)if that specific sample matrix interferes with spike recovery <br /> . NIA=not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=analyte concentration in sample exceeds spike amount for soil matrix or exceeds 2x spike amount for water matnx or sample diluted due to high matrix or <br />' analyte content <br /> Laboratory extraction solvents such as methylene chloride and acetone may occasionally appear in the method blank at low levels <br /> 1 <br />