Laserfiche WebLink
110 2nd Avenue South #D7 Pacheco CA 94553-5560 <br /> McCampbell Analytical, Inc Telephone 925-798-1620 Fax 925 798-1622 <br /> ht //www mccanipbell com E marl mainmccar bdl corn <br /> QC SUMMARY REPORT FOR SW8260B <br /> Matrix W WorkOrder 0401260 <br /> EPA Method SW8260B Extraction SW50306 BatchlD 90061 Spiked Sample ID 0401260-001C <br /> Sample Spiked MS' MSD' MS-MSD' LCS LCSD �LCS-LCSD Acceptance Catena(%) <br /> �.ig/L lag/L %Rec %Rec %RPD %Rec % Rec %RPO Low High <br /> tert-Amyl methyl ether(TAME) ND 10 116 112 309 113 115 233 70 130 <br /> t-Butyl alcohol J13A) ND 50 982 933 5 11 979 971 0 880 70 130 <br /> 1,2-Dibromoethane(EDB) ND 10 108 103 491 116 111 472 70 130 <br /> 1,2-Dlchloroethane(1,2-DCA) ND 10 127 121 5 15 120 120 0 70 130 <br /> Ditsopropyl ether(DIPE) ND 10 119 113 540 112 113 0 528 70 130 <br /> Ethyl tent-butyl ether(ETBE) ND t0 115 -111 345 114 113 0 404 70 130 <br /> Methyl-t-butyl ether(MTBE) 079 10 114 107 598 115 112 262 70 130 <br /> %SS 1 100 10 100 100 0 974 955 201 70 130 <br /> All target compounds to the Method Blank of this 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 RPD=Relative Percent <br /> Deviation <br /> %Recovery=100'(MS-Sample)!(Amount Spiked) RPD=100'(MS- MSD)/((MS+MSD)12) <br /> MS and 1 or MSD spike recoveries may not be near 100%or the RPDs near 0%it 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 /> N/A=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 matrix or sample diluted due to high matrix or <br /> analyte content <br /> 11-aboratOry extraction solvents such as methylene chloride and acetone may occamonally appear in the method blank at low levels <br /> DHS Certification No 1644 'R-QA/QC Officer <br />