Laserfiche WebLink
C Superior Rrecisia" Analytical, /roc. <br /> A member of ESSCON Environmental Support Service Consortium <br /> Total Petroleum Hydrocarbons - Gasoline, Benzene, Toluene, Ethyl-benzene, and Xylenes <br /> By EPA SW-846 Methods 8015M/8020 <br /> Quality Assurance and Control Data <br /> Laboratory Number 70265 <br /> Compound Sample SPK Level SPK Result Recovery Limits RPD <br /> conc g g <br /> For Water Matrix (ug/L) <br /> BC141 37 02 / 03 - Sample Spiked 70265 - 03 <br /> Gasoline_Range ND 500 463/430 93/86 65-135 8 <br /> Benzene ND 10 10 4/10 0 104/100 65-135 4 <br /> Toluene ND 10 10 5/10 4 105/104 65-135 1 <br /> Ethyl Benzene ND 10 8 8/8 8 88/88 65-135 0 <br /> Total Xylenes ND 30 27 1./27 2 90/91 65-135 1 <br /> » Surrogate Recoveries (t) << <br /> Trifluorotoluene (SS) 87/93 50-150 <br /> 0 <br /> • Page 6 of 8 <br /> Certified laboratories <br /> 825 Arnold Dr , Suite 1 14 1 555 Burke St Unit 1 309 S Cloverdale St Suite 8-24 <br /> Martinez California 94553 San Francisco California 94124 Seattle Washington 98108 <br /> (510) 229-1512 /fax (510) 229-1526 (415) 647-2081 / fax (4 15) 821-7123 (206) 763-2992 / fax (206) 763-8429 <br />