Laserfiche WebLink
Superior Precision Analytical, Inc. <br /> 1555 Starke Unit I ■ San Francisco California 94124 • (41 5) 647-2081 / fax (41 5) 821-7123 <br /> TOUCHSTONE DEVELOPMENTS Project 2396-1 <br /> Attn: MICHAEL TAMBRONI Reported 20-December-1993 <br /> EPA SW-846 METHOD 8240 - VOLATILE ORGANICS <br /> Laboratory Number Sample Identification Matrix <br /> 15038- 1 SP-1A Soil <br /> 15038- 2 SP-1B soil <br /> 15038- 3 SP-1C Soil <br /> 15038- 4 SP-1D soil <br /> 15038- 5 SP-2A soil <br /> RESULTS OF ANALYSIS <br /> Laboratory Number: 15038- 1 15038- 2 15038- 3 15038- 4 15038- 5 <br /> Tetrachloroethene: ND<15 ND<15 ND<15 ND<150 ND<15 <br /> 1, 1, 2 ,2-Tetracl-ethane:ND<15 ND<15 ND<15 ND<150 ND<15 <br /> Toluene: ND<15 ND<15 ND<15 350 ND<15 <br /> Chlorobenzene: ND<15 ND<15 ND<15 ND<150 ND<15 <br /> . Ethyl Benzene: ND<15 ND<15 ND<15 150 ND<15 <br /> Styrene: ND<15 ND<15 ND<15 ND<150 ND<15 <br /> Xylenes: ND<15 ND<15 ND<15 2900 ND<15 <br /> 1, 3-Dichlorobenzene: ND<15 ND<15 ND<15 ND<150 ND<15 <br /> 1, 4-Dichlorobenzene: ND<15 ND<15 ND<15 ND<150 ND<15 <br /> 1, 2-Dichlorobenzene: ND<15 ND<15 ND<15 ND<150 ND<15 <br /> Concentration: ug/kg ug/kg ug/kg ug/kg ug/kg <br /> - Surrogate % Recoveries -- <br /> 1, 2-Dichloroethane-d4 : 102 100 103 102 104 <br /> Toluene-d8 : 97 95 100 99 105 <br /> Bromofluorobenzene: 104 101 101 109 108 <br /> 4 <br /> Page 3 of 7 <br /> Certified laboratories <br />