Laserfiche WebLink
Sequoia 819 Striker Avenue,SLite 8 <br /> Sacramento.CA 95834 <br /> (916)921-9600 <br /> Analytical FAX(916)921-0100 <br /> SECOR International Project: ARCO 434, Lodi,CA Sampled: 7/8/99 <br /> 9912 Business Park Drive,Ste. 100 Project Number: N/A Received: 7/8/99 <br /> Sacramento,CA 95827 Project Manager: Rusty Benkosky Reported: 7/16/99 <br /> Volatile Oxygenate Compounds by EPA Method 8260A/Quality Control <br /> Sequoia Analytical-Sacramento <br /> Date Spike Sample QC Reporting Limit Recov. RPD RPD <br /> Anal to Analyzed Level Result Result Units Recov.Limits % Limit % Notes* <br /> Batch, 9070151 Date Prepared: 7/13/99 Extraction Method: EPA 50308 IMeOHI <br /> Blank 9070151-BLKI <br /> Tert-butyl alcohol 7/13/99 ND mg/kg 10.0 <br /> Methyl cert-butyl ether ND 0.100 <br /> Di-isopropyl ether ND 0.100 <br /> Ethyl tert-butyl ether ND 0.100 <br /> Tert-amyl methyl ether ND 0.100 <br /> 1,2-Dichloroethane ND 0.100 <br /> Surrogate 1,1-DCA-d4 1.50 2.74 60.0-140 110 <br /> U-5 9070151-BSI <br /> Methyl tert-butyl ether 7/13/99 2.50 2.66 mg/kg 70.0-130 106 <br /> Surrogate: 1,1-DCA-d4 1.50 2.78 60.0-140 111 <br /> Matrix Spike 9070151-MSI 5907042-13 <br /> Methyl cert-butyl ether 7/13/99 2.50 ND 2.39 mg/kg 60.0-140 95.6 <br /> Surrogate: 1,2-DCA-d4 " 2.50 2.50 60.0-140 100 <br /> Matrix Spike Duo 9070151-M3Dl S907042-13 <br /> Methyl cert-butyl ether 7/13/99 2.50 ND 2.33 mg/kg 60.0-140 93.2 25.0 2.54 <br /> Surrogate: 1,2-DCA-d4 2.50 2.48 60.0-140 99.2 <br /> Sequoia Analytical-Sacramento *Refer to end ofreport for rest ofnotes and definitions. <br /> Page 5 of 6 <br />