Laserfiche WebLink
A N / SEN Inc <br /> Analytical u Environmental Chemistry <br /> LABORATORY CONTROL SAMPLES <br /> Method VOLATILE AROMATICS AND TPH AS GASOLINE BY GC/PID-FID <br /> Date Aquired 02/23/98 <br /> Expressed as mass(ng) <br /> Amount Amount LCS %Rep <br /> Anal e <br /> Added Found Rec Limits <br /> Methyl-tent-butyl Ether <br /> 40 40 100% 83-123 <br /> 100% 89-111 <br /> Benzene 20 2°103% 89-113 <br /> Toluene 20 21 104% 87-113 <br /> Ethylbenzene 20 88-118 <br /> m p-Xylenes 20 21 104% <br /> 21 105% 86-115 <br /> o-Xylene 20 <br /> 1 250 <br /> 1 227 98% 68-138 <br /> TPH-Gasoline <br /> r Surrogates LSC-8020M Batch lD 0224-04 <br /> 106% 58-127 <br /> a a a-TFT-FID 103% 55-151 <br /> 4-BFB-FID 103% 68-137 <br /> 4-BFB-PID Batch ID 0224-05 <br /> Surrogates LSC-GASOLINE <br /> 91% 58-127 <br /> a,a a-TFT-FID 117% 55-151 <br /> 4-BFB-FI0 107% 68-137 <br /> 4-BFB-PID <br /> •=Values outside of QC limits <br /> LCS Recovery 0 out of 7 outside limits <br /> HE <br /> • INA CA 93933 • (408) 883-0123 • FAX (408) 883-0122 <br /> 455 RESERVATION ROAD, SUITE G _ MAR <br /> C recvued paper <br /> QC LCS <br />