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# GBG2980930 - Date Analyzed. 49/30/98 <br /> Matrix Water Quality Control Sample. Blank Spike <br /> Units UFL <br /> ARAMETER Method# MB SA SR SP SP SPD SPD RPD QC LIMITS <br /> u u u u %R u %R RPD I %R <br /> IBenzene I 8020 1 <0 50 1 80 I IT'D 1 83 1 104 1 79 1 99 1 50 1 25 1 78-112 1 <br /> Toluene 1 8020 1 <0 50 1 80 I ND I 85 I 107 1 83 1 103 1 33 I 25 i 79-111 1 <br /> I I i 1 I I 1 I 1 I 1 I I <br /> ,Ethyl Benzene 8020 <0 50 i 80 ND 88 110 , 85 146 3 7 , 25 78-114 <br /> :Xylenes 1 8020 1 <0 50 I 240 I ND 1 267 1 111 I 259 I 108 I 29 : 25 : 79-115 1 <br /> ,Gasoline ; 8015 ' <50 0 E 1000 ND i 940 = 94 i 920 i 92 22 25 i 64-125 i <br /> Note LCS and LCSD results reported for the following Parameters <br /> .411 <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 BIank <br /> SA Spike Added <br /> SR. Sample Result <br /> RPD(%) Duplicate Analysis-Relative Percent Difference <br />' SP Spike Result <br /> SP(%R) Spike%Recovery <br /> SPD Spike Duplicate Result <br /> SPD(%R) Spike%Recovery <br /> NC Not Calculated <br /> • <br />