Laserfiche WebLink
,eEntech Analytical Labs,Inc 525 Del Rey Avenue,Suite E <br /> Sunnyvale,CA 94086 <br /> QUALITY CONTROL RESULTS SUMMARY <br /> Volatile Organic Compounds <br /> Laboratory Control Sample <br /> QC Batch# WGCMS990930 Date analyzed 09/30/99 <br /> Matrix Water Spiked Sample Blank Spike <br /> Units }tg/L <br /> PARAMETER Method# SA SR SP SP SPD SPD RPD QC LIMITS <br /> Ia92 FAgR- Fid %R Itgll %R RPD j %R <br /> 1,1-Dichloroethene 8240/8260 1 25 1 ND 1 28 5 1 114 30 0 1 120 5 1 1 25 50-150 <br /> i 1 1 1 1 I 1 1 f 1 1 <br /> 1 <br /> 'Methyl-tert-butyl ether 8240/$260 ; 25 ; ND ; 305 122 ; 322 1; 129 <br /> 54 25 50-150 ; <br /> 'Benzene 8240/8260 25 ND 268 107' 282 113 5 1 I ' <br /> zs sa-1so , <br /> 1 1 1 1 1 1 1 1 1 1 1 1 <br /> !Tnchloroethene ; 8240/8260 1 25 ND 1 27 8 1 IIl ; 29 1 116 ; 46 25 50-150 <br /> 1 1 1 ! 1 1 f 1 1 1 1 1 <br /> 1Toluene 1 8240/8260 25- 1 ND 259 1 104 268 1 107 34 25 = 50-150 <br /> Chlorobenzene 8240/8260 25 ND 265 106 276 1 110 41 25 50-150 <br /> '.Su,,ogates <br /> 1Dibromofluoromethane 1 1 1 <br /> 1 8240/8260 � 1 96% 1 104% 1 1 109% 1 1 1 � 65-135 1 <br /> 1 1 1 I 1 1 1 ! 1 1 1 <br /> MTBE-d3 8240/8260 1 97% 110% 1 1 113% 1 1 1 1 65-135 1 <br /> 1 1 1 1 ! I I 1 1 1 <br /> 'Toluene-d8 1 8240/8260 1 97% 1 96% 1 1 95% 1 1 65-135 1 <br /> 1 1 1 1 ° 1 ° 1 65-135 1 <br /> 14-Bromofluorobenzene 8240/8260 93/o 98/0 1 1 99% 1 1 1 1 1 <br /> Definition of Terms <br /> na Not Analyzed in QC batch <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 Duplicate%Recovery <br />