Laserfiche WebLink
110 2nd Avenue South ND7 Pacheco CA 94553-5560 <br /> F4 <br /> McCampbell Analytical Inc Telephone 925-798 1620 Fax 925-798 1622 <br /> 1 http 1/www mccampbell cam E mail mamQmccampW1 corn <br /> r <br /> QC SUMMARY REPORT FOR SW8260B <br /> i <br /> Matrix W WorkOrder 0212181 <br /> ' EPA Method SW82606 Extraction SW5030B BatchlD 5251 Spiked Sample ID N/A <br /> Sample Spiked MS' MSD' MS-MSD' LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Compound <br /> pg/L ug/L %Rec %Rec %RPD %Rec %Rec %RPD Low I High <br /> Benzene NIA 10 NIA N/A NIA 119 120 110 70 130 <br /> ' Methyl-t-butyl ether(MTBE) N/A 10 NIA N/A N/A 105 106 1 20 70 — 130` <br /> toluene N/A 10 NIA N/A NIA 113 114 125 70 130 <br /> %SSI N/A 100 NIA N/A NIA 996 973 231 70 ~130 <br /> i %SS2 N/A 100 NIA N/A NIA 105 105 0 263 70 130 <br /> %SS3 N/A 100 NIA N/A N/A 107 111 363 70 130 <br /> A]I target compounds in the Method Blank of this extraction batch were ND less than the method RL with the following exceptions <br /> NONE <br /> 1 <br /> i <br /> 1 <br /> i <br /> 1 <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent <br /> ' <br /> Deviation <br /> N/A=not enough sample to perform matrix spike and matrix spike duplicate <br /> NR=analyse 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 <br /> analyte content <br /> 1 %Recovery=100"(MS-Sample)I(Amount Spiked) RPD=100`(MS—MSD)I(MS+MSD)•2 <br /> MS and/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 speci5c sample matrix interferes wdh spike recovery <br />