Laserfiche WebLink
tnviro-unem, inc. <br /> . 21XE. Lexington Avenue, Pomona, 91766 Tel (909)590-5905 Fax (909)590-5907 <br /> 82608 QA/QC Report u <br /> Date Analyzes{: 6/14/04 Matrix: Water <br /> Machine: B Unit: u /L PPS <br /> Matrix Spike(MS)/Matrix Spike Duplicate (MSD) <br /> Spiked Sample Lab I.D.: 0611-20 <br /> Analyte S.R. spk conc MS %RC MSD %RC %RPD ACP %RC ACP RPD <br /> Benzene 0 25.0 25.5 102% 25.8 103% 1% 75-125 0-20 <br /> :,hlorobenzene 0 25.0 25.9 104% 26.3 105% 1% 75-125 0-20 <br /> 1,1-Dichloroethene 0 25.0 21.0 84% 21.6 86% 3% 75-125 0-20 <br /> Toluene 0 25.0 27.5 110% 27.6 110% 0% 75-125 0-20 <br /> Trichloroethene (TCE) 1 0 25.0 25.0 100% 25.6 1 102% 2% 75-125 1 0-20 <br /> _ab Control Spike(LCS): <br /> Analyte spk conc LCS %RC ACP%RC <br /> 3enzene 25.0 23.8 95% 75-125 <br /> :,hlorobenzene 25.0 25.4 101% 75-125 <br /> Dhloroform 25.0 23.8 95% 75-125 <br /> 1,1-Dichlorothene 25.0 21.0 84% 75-125 <br /> Ethylbenzene 25.0 26.8 107% 75-125 <br /> 3-Xylene 25.0 26.9 1 107% 75-125 <br /> n, -Xylene 50.0 1 54.7 109% 75-125 <br /> Toluene 25.0 29.9 120% 75-125 <br /> 1,1,1-Trichloroethane 25.0 24A 97% 75-125 <br /> Trichloroethene (TCE) 25.0 23.9 96% 75-125 <br /> Surrogate Recovery spk conc CP %R MB %RC %RC %RC %RC %RC -'/-RC %RC <br /> Sample I.D. 0611-15 0611-18 0611-19 0611-20 0614-1 0614-2 <br /> Dibromofluorornethane 25.0 70-130 101% 102% 97% 98% 98% 99% 99% <br /> Toluene-d8 25.0 70-130 104% 86% 79% 81% 109°0 84% 108% <br /> 4-Bromofluorobenzene 25.0 70-130 90% 87% 94% 93% 940/. 96% 93% <br /> Surrogate Recovery spk conc CP %R %RC %RC %RC j %RC I %RC %RC %RC <br /> Sample I.D. 0614-3 0614-4 0614-5 0614-6 0614-7 0614-8 1 0611-82 <br /> Dibromofluoromethane 25.0 70-130 93% 102% 99% 99% 99% 98% 100% <br /> Toluene-d8 25.0 70-130 82% 84% 103% 83% 103% <br /> 4-Bromofluorobenzene 25.0 70-130 87% 94% 94% 94% <br /> Surrogate Recovery spk conc CP °I°R %R %RC %RC %RC %RC %RC %RC <br /> Sample LE <br /> Dibromofluoromethane 25.0 70-130 <br /> Toluene-d8 25.0 70-130 <br /> 4-Bromofluorobenzene 25.0 70-130 <br /> '= Surrogate fail due to matrix interference; LCS, MS, MSD are in control therefore the analysis is in control. <br /> S.R. =Sample Results %PC=Percent Recovery <br /> spk conc= Spike Concentration ACP%RC=Accepted Percent Recovery <br /> MS=Matrix Spike MSD=Matrix Spike Duplicate <br /> Analyzed By: Win Chow_ Analyst Signature: <br /> First Reviewer: Final Reviewer: 1 <br />