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Ameriw Environnzenzcrl Nets-llvf•k <br /> PAGE 9 <br /> QUALITY CONTROL DATA <br /> METHOD: EPA 8270 <br /> AEN JOB NO: 9611148 <br /> DATES EXTRACTED: 11/14/96 <br /> INSTRUMENT: 11 <br /> MATRIX: SOIL <br /> Surrogate Standard Recovery! Summary <br /> i <br /> Percent Recovery <br /> Date 2-Fluoro- Nitro- 2-Fluoro- 2,4,6-Tri- Terphenyl- <br /> Analyzed Client Id. Lab Id. phenol Phenol-ds benzene-ds biphenyl bromophenol dia <br /> 11/19/96 SP-1/2 01 83 95 8011.. 103 95 134 # <br /> DC Limits: 37-102 46-122 38-112 43-103 35-149 49-105 <br /> #: Indicates result outside of established laboratory DC limits. <br /> DATE EXTRACTED: 11/14/96 <br /> DATE ANALYZED: 11/19/96 <br /> SAMPLE SPIKED: LCS <br /> INSTRUMENT: 11 <br /> L <br /> Laboratory Control Sample Recovery <br /> i <br /> QC Limits <br /> Spike <br /> Added Peircent Percent <br /> Analyte (ug/kg) Recovery Recovery <br /> Phenol 2940 � 69 41-125 <br /> 2-Chlorophenol 2980 78 45-132 <br /> 1,4-Dichlorobenzene 2970 . 80 24-126 <br /> N-Nitrosodi -n-propylamine 2750 1180 60-129 <br /> 1 ,2,4-Trichlorobenzene 3290 84 38-123 <br /> 4-Chloro-3-methylphenol 2960 190 49-145 <br /> Acenaphthene 2790 ;188 50-129 <br /> 4-Nitrophenol 2960 :187 29-139 <br /> 2,4-Dinitrotoluene 3810 ' 93 53-127 <br /> Pentachlorophenol 2770 98 13-171 <br /> Pyrene 3580 1j91 40-130 <br /> i <br /> ill <br /> Daily method blanks for all associated analytical ; runs showed no contamination <br /> at or above the reporting limit. <br /> f i, <br /> 4� <br />