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/ Sequoia 680 Cheupeatke Drive Redwood Qty,eA 94063 (415) 364-96100 FAX(4t5)364-9233
<br /> Analyiea 1940 rtes Avenue,Suite L. Concord,CA 94520 (510) 686-9600 FAX(510)686.9689
<br /> 8t9 Striker Avenue,Suite 8 Sacramento,CA 95834 (916) 921-9600 FAX(916)921-o10o
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<br /> .,'15acic Enviro11 nmental Group
<br /> Client Project ID: 310-001.03/0788, Bulk Plant
<br /> 2025 Gateway Place, Suite 440 Matrix: Solid
<br /> San Jose, CA 95110
<br /> Attention: Maree Dod_en_ QC Sam le Groups;:
<br /> 94y0�J9054 3 01, 12, 13, 16, 17, 19-27 R orted: Sep 16, 1994
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<br /> QUALITY CONTROL DATA REPORT
<br /> ANALYTE Diesel
<br /> Method: EPA 8015 Mod.
<br /> Analyst: M.Cassidy
<br /> MS/MSD
<br /> Batch#: 9409M 112
<br /> Date Prepared: 9/6/94
<br /> Date Analyzed: 9/7/94
<br /> Instrument I.D.#: GCHP-5
<br /> Conc. Spilled: 15 mg/kg•
<br /> Matrix Spike
<br /> %Recovery: 60
<br /> Matrix Spike
<br /> Duplicate%
<br /> Recovery: 55
<br /> Relative%
<br /> Difference: 8.7
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<br /> LCS Batch#:
<br /> Date Prepared:
<br /> Date Analyzed:
<br /> Instrument LD.#:
<br /> LCS %
<br /> Recovery:
<br /> Recovery
<br /> Control Limits: 38.122
<br /> . Please Note:
<br /> The LCS Is a control sample of known,interferent free matrix that Is analyzed using the same reagents,
<br /> 1.101A ANALYTICAL preparation,and analytical methods employed for the samples. The matrix spike is an-aliquot of sample
<br /> fortified with known quantities of specific compounds and subjected to the en-tire analytical procedure, if
<br /> re- very of analytes from the matrix spike does not fall within specified control limits due to matrix
<br /> interference,the LCS recovery is to be used to validate the batch.
<br /> �ken& anning
<br /> Project Manager 9409054.PPP <4>
<br />
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