Laserfiche WebLink
Entech Analytical Labs,Inc. 525 Del Rey Avenue,Suite E <br /> Sunnyvale,CA 94086 <br /> QUALITY CONTROL RESULTS SUMMARY <br /> METHOD-Gas Chromatography <br /> QC Batch# GBO2981001 Date Analyzed 10/01/98 <br /> Matnx Water Quality Control Sample E17498 <br /> Units 119/1, <br /> ' PARAMETER Method# MB SA SR SP SP SPD SPD RPD QC LIMITS <br /> u u u u %R u %R RPD I %R <br /> (Benzene 1 8020 1 <0 50 I 40 1 ND 1 34 1 86 1 34 1 85 1 05 1 25 1 78-112 1 <br /> ,Toluene , 8020 , <0 50 , 40 , ND , 38 , 94 , 38 1 94 , 0 1 <br /> 1 1 25 , 79-111 , <br /> I I 3 I i I 1 ! I f I 1 <br /> lEthyl Benzene I 8020 1 <0 50 1 40 ND 1 42 1 105 1 41 I 104 I 12 1 25 1 79-114 I <br /> 1 I I 1 <br /> (Xylenes 1 8020 1 <0 50 1 120 1 ND 1 129 1 107 1 127 1 106 1 10 I 25 1 79-115 1 <br /> :Gasoline 1 1 1 I 1 I I 1 1 1 1 <br /> ' 1 8015 1 <50 0 1 1000 I ND 1 970 1 97 1 880 1 88 1 97 1 25 I 64-125 1 <br /> Note LCS and LCSD results reported for the following Parameters <br /> Gasoline <br /> Acceptable LCS and LCSD results are reported when matrix interferences cause MS and MSD results to fall outside <br /> established QC limits <br /> Definition of Terms <br /> na Not Analyzed in QC batch <br /> MB Method Blank <br /> 1 SA Spi7ce Added <br /> SR Sample Result <br /> RPD(%) Duplicate Analysis-ReIative Percent Difference <br /> SP Spike Result <br /> SP(%R) Spike%Recover <br /> SPD Splice Duplicate Result <br /> ' SPD(%R) Spike%Recovery <br /> NC Not Calculated <br />