Laserfiche WebLink
110 2nd Avenue South #D7,Pacheco CA 94553-5560 <br /> McCampbell Analytical Inc Telephone 925 798-1620 Fax 925-798-1622 <br /> 24 h J/www mccarnpbell coni E mail Tmin(a)mccampbril com <br /> QC SUMMARY REPORT FOR SW8021B/8015Cm <br /> Matrix W WorkOrder 0312188 <br /> EPA Method SW8021B/8015Cm Extraction SW6030B BatchlD 9618 Spiked Sample ID 0312186-002A <br /> Sample Spiked MS* MSD* MS-MSD' LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> pgIL dig/L %Rec % Rec %RPD %Rec % Rec %RPD Low High <br /> TPH(btex)£ ND 60 907 93 3 286 91 928 204 70 130 <br /> MTBE ND 10 102 101 0 616 994 104 426 70 130 <br /> Benzene ND 10 103 103 0 999 102 191 70 130 <br /> Toluene ND 10 106 105 1 09 102 104 2 70 70 130 <br /> Ethylbenzene ND 10 106 105 0 277 102 104 2 14 70 130 <br /> XyleneS ND 30 107 107 0 100 107 6 45 70 130 <br /> %SS 116 100 113 111 153 111 109 126 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 /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPO=Relative Percent <br /> Deviation <br /> %Recovery=100*(MS-Sample)I(Amount Spiked) RPD=100'(MS- MSD)/((MS+MSD)12) <br /> *MS and I or MSD spike recoveries 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 matrix interferes with spike recovery <br /> £TPH(btex)=sum of BTEX areas from the FID <br /> #cluttered chromatogram sample peak coelutes with surrogate peak <br /> N/A=not enough sample to perform matnx spike and matrix spike duplicate <br /> R a =analyte concentration in sample exceeds spike amount for soil matrix or exceeds 2c spike amount for water matrix or sample diluted due to high matrix or <br /> al a content <br />