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2052 A1116 '�.CA 92111, 1111,1 261.1022 FAX 1111.1261 MIT <br /> Del Mir nnalytici 101' <br /> F.Cooley Dr.,Suite Co�lnn,CA 92324 190913 10 466? FAX 19091 S/O 1046 <br /> IG525 Shrrman Way,Sulle C 11,Vin Nuys,CA 91406 10101 119.1044 IAX 10101 119 104 3 <br /> 2465 W.12th Sl.,Suite 1,Tempe,AZ 05201 16021 966 0712 FAX 16021 960 1 330 <br /> 1,•:z':•:::.;. <br /> \i•.. <br /> .�:::nom:::...................:..:.:w.�::::::;:::::::::::.;•....... <br /> EPA METIIOD: 0310 <br /> Matrix: Soil <br /> DATE: 12/20/94 <br /> SAMPLE#: Blank <br /> MEAN <br /> Analyte RII Sp MS MSD PRI PR2 RPD PR <br /> ppb ppb Ppb Ppb % % % % <br /> Naphthalene 0 80 I--3S--1 45 1 41%" 1 56% 1 30.8% 1 49%" <br /> Benzo(a)anthracene 0 8 4.1 5.91 51% 74% 36.0%" 63% <br /> Benzo(a)pyrene 0 8 4.7 4.1 59% 51"/" 13,6"/" 55% <br /> Definition of Terms: <br /> RI. . . . . . . . . . . . . . . . . . . . . Result of Sample Analysis <br /> Sp. . . . . . . . . . . . . . . . . . . . . Spike Concentration Added to Sample <br /> MS. . . . . . . . . . . . . . . . . . . . . Matrix Spike Result <br /> t <br /> MSD. . .. . . . . . .. . . .. . . . . . Matrix Spike Duplicate Result <br /> PRI. . . . .. . . . . . . . . . . . . . . Percent Recovery of MS; ((MS-R1)/SP) X 100 <br /> PR2. . . . . . . . . . . . . . . . . . . . Percent Recovery of MSU; ((MSD-R1)/SP)X 100 <br /> RPD. . . .. . . . . . . . . .. . . . . . Relative Percent Difference; ((MS-MSD)/(MS+MSU)/2))X 100 <br /> Del Mar Analytical <br /> 1 <br />