Laserfiche WebLink
t110 2nd Avenue South,11D7,Pacheco,CA 94553-5560 <br /> [AM��cC�ammpbel] An�aly4tical Telephone:925-798-1620 Fax;925-798-1622 <br />' http:/Iwww.mcmmpbcll.com E-mail:mainQrnccampbell.cem <br /> i QC SUMMARY REPORT FOR SW8260B <br /> B3tchlD:2263 Matrix:W WorkOrder. 0206031 <br />' EPA Method: SW8260B Extraction: SW5030B Ext. Date: 6/04102 Spiked Sample ID: 0206032-003C <br /> Sample Spiked MS* MSD' MS-MSD" LCS LCSD LCS-LCSD Acceptance Criteria(%) <br /> Compound <br />' ug1L I pg/L I %Rec. %Rec. %RPD %Rec. %Rec. % RPD Law High <br /> Diisopropyl ether(DIPE) ND 10 114 112 1.32 110 113 2.9 70 130 <br /> Ethyl tert-butyl ether(ETRE) ND 10 103 102 1.08 101 104 2.5 70 130 <br /> Methyl-t-butyl ether(MTBE) ND 10 86 85.6 0.480 87.5 90.4 3.3 70 130 <br /> tert-Amyl methyl ether(TAME) ND l0 94.2 94.6 0.384 93.9 97.9 4.1 70 130 <br /> %SS 104 10 104 105 0.802 102 103 0.90 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 /> 1 <br /> MS=Matrix Spike;MSD=Matrix Spike Duplicate;LCS=Laboratory Control Sample;LCSD=Laboratory Control Sample Duplicate;RPD=Relative Percent <br /> ' Deviation. <br /> N/A=not enough sample to perform matrix spike,or analyte concentration in sample exceeds spike amount. <br /> %Recovery=100'(MS-Sample)1(Amount Spiked);RPD=100"(MS—MSD}1(MS+MSD)•2. <br /> MS and 1 or MSD spike recoveries may not be near 100%or the RPDs near 0%if:a)the sample is inhamogenous AND contains significant concentrations of <br /> analyte relative to the amount spiked,or b)if that specific sample matrix interferes with spike recovery. <br />