ARCHIVED REPORTS XR0000672 - Laserfiche WebLink

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ui (n 110 2nd Avenue South,i1D7 Pacheco CA 94553-5560 McCampbell Analytical Inc Telephone 925-798-1620 Fax 925 798-I622 hitp//www mecampbell com E-mail main@mccampbell com • 260B C SUMMARY REPORT FOR SW 8260B S BatchlD 2448 Matrix W WorkOrder 0206240 LMethodSW8260B Extraction SW5030B Ext Date 6/18/02 Spiked Sample ID NWA ! Sample Spiked MS* MSD* SMS-MSD* LCS s LCSD LCS-LCSDlAceptance Criteria ug/L pg/L. , %Ree %Rec % RPD %Rec ' %Rec %RPD Low High i Benzene N/A 10 i N/A NIA i N/A 94 4 931 ! 1 5 70 130 Chiorobenzene N/A 10 N/A NIA ! N/A 93 8 91 3 1 70 i 130 1,1-Dichloroethene N/A 10 NIA i N/A N/A 83 3 85 2 0 70 130 ` I Methyl-t-butyl ether(MTBE) N/A 10 ! NIA ; N/A I N/A 84 9 86 13 70 130 Toluene NIA 10 N/A NIA NIA 947 94 6 00026 i 70 130 1 } Tnchloroethene N/A 10 NIA N/A i N/A 71 6 71 1 062 70 130 I %SS] NIA 10 I N/A N/A I N/A ! 103 101 23 70 130 %SS2 N/A 10 N/A NIA NIA 1 100 100 035 70 130 i %SS3 N/A i 10 NIA N/A N/A 1 93 1 94 0 93 70 130 f All target compounds in the Method Blank of this extraction batch were ND less than the method RL with the following exceptions NONE - } MS=Matrix Spike MSD=Matrix Spike Duplicate LCS=Laboratory Control Sample LCSD=Laboratory Control Sample Duplicate RPD=Relative Percent M Dernation NIA=not enough sample to perform matnx spike or analyte concentration in sample exceeds spike amount %Recovery=100*(MS-Sampfe)I(Amount Spiked) RPO=100*(MS—MSD)I(MS+MSD)'2 l . *MS and/or MSD spike recoveries may not be near 100%or the BPDs near 0%if a)the sample is inhomogenous AND contains significant concentrations of analyte relative to the amount spiked or b)If that specific sample matrix interferes with spike recovery ; Laboratory extraction solvents such as methylene chlonde and acetone may occasionally appear in the method blank at low levels