Laserfiche WebLink
' 110 2nd Avenue South 4D7,Pacheco CA 94553-5560 <br /> McCanlpbell Analytical Inc Telephone 925 798-1620 Fax 925-798-1622 <br /> I <br /> httpJlwww mccampbel[corn E-mail mai rD nccampbell corn <br /> QC SUMMARY REPORT FOR SW8260B <br /> Matrix W WorkOrder 0307420 <br /> ' EPA Method SW8260B Extraction SW50308 BatchlD 7934 Spiked Sample ID 0307398-002A <br /> Sample Spiked MS* MSD* MS-MSD LCS LCSD LCS-LCSD Acceptance Cnteria(%) <br /> ' <br /> pg/L. pg/L %Rec %Rec %RPD %Rec %Rec %RPD Low High <br /> tent-Amyl methyl ether(TAME) ND 10 106 101 444 100 99 0 977 70 130 <br /> t-Butyl alcohol(TSA) 9 018 50 909 824 8 10 102 101 0 822 70 130 <br /> Dusopropyl ether(DIPS) ND 10 117 113 298 105 106 0 723 70 130 <br /> Ethyl tert-butyl ether(ETBE) ND 10 106 103 274 984 981 0 276 70 130 <br /> ' Methyl-t-butyl ether(MTBE) ND 10 109 103 556 102 101 0 532 70 130 <br /> Trichloroethene 1903 10 33 8,FI 25 6,FI 371 972 959 133 70 130 <br /> %SSI 945 loo 106 105 0 829 102 102 0 70 130 <br /> All target compounds in the Method Blank ofthis extraction batch were ND less than the method RL with the following exceptions <br /> ' NONE <br /> F 1 =M5/MSD exceed acceptance criteria.LCS-LCSD validate prep batch <br /> t <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)I(MS+MSD)*2 <br /> MS and I or MSD spike recovenes may not be near 100%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 matnx interferes with spike recovery <br /> . NIA=not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=analyte concentrationiin sample exceeds spike amount for soil matnx or exceeds 2x spike amount for water matrix or,sample diluted due to high matrix or <br /> analyte content.' , <br /> Laborata extraction solvents such as methylene chloride and acetone may occasionally appear in the method blank at low levels <br /> , <br /> Ii <br />