Laserfiche WebLink
SMITH-EMERY COMPANY <br /> The Full Service Independent Testing Isiboratory, Established I904 <br /> 78I East Waslungton Boulevard • Los Angeles CaLfomm 9=1 • (213)749-3411 • Fax.(213)9467128 <br /> P O Bax 880550 Hunters Pomt Slupyard Bldg 114 • San Francisco Caldoma 94188 • (415)330-3000 0 Fax.(415)822-5864 <br /> 5427 East La Palma Avenue 0 Anaheim Cyllomlm 92807 s (n4)693-1026 • Fart (714)693.1034 <br /> August 11, 1993 <br /> Quality Control Report <br /> Matrix Spike and Duplicate Spike <br /> Client. Aqua Geosciences <br /> File No 72461 <br /> Report No 32150806 <br /> Matrix Soil <br /> Method EPA 8020 <br /> Lab No 3215080607 <br /> Batch No 32148020-1 <br /> SPIKE <br /> SAMPLE AMOUNT AMOUNT RECOVERY <br /> RESULTS SPIKED RECOVERED ACCEPTANCE <br /> PARAMETER (ug/kg) Cup-/kg) (ugfkz,) % REC RANGE(% , %.P.D. <br /> Benzene (S) ND 137 142 103 <br /> 1wenzene (DS) ND 139 158 114 64-125 9% <br /> Toluene (S) ND 137 148 108 <br /> Toluene (DS) ND 139 164 118 70-118 9% <br /> Ethyl Benzene (S) ND 137 149 109 <br /> Ethyl Benzene (DS) ND 139 158 114 70-121 5% <br /> Xylene (S) ND 411 486 118 <br /> Xylene (DS) ND 417 538 130 67-126 9% <br /> S — Spike <br /> DS — Duplicate Spike <br /> R P D- — Relative Percent Difference <br /> N — None Detected <br /> 0 <br /> ALL REPORTS AqE SUBMITTED AS TME CONFID <br /> TRACTS FROM ENTIAL PROPERTY OF CLIENTS AUT"ORIZAT1ON FOR PUBLICATION OF OUR REPORT CONCLUSIONSR OEX- <br /> OR REGARDING THEM IS RESERVED PENDING OUR WRITTEN APPROVAL AS A MUTUAL PROTECTION TO CLIENTS THE PUBLIC AND OURSELVES <br />