Laserfiche WebLink
Sequoia 680 Chesapeake Drive Redwood City,CA 94063 (650)364-9600 FAX(650)364-9233 <br /> 404 N.Wiget Lane Walnut Creek,CA 94598 (925)988-9600 FAX(925)988-9673 <br /> also, Analytical 819 Striker Avenue,Suite Sacramento,CA 95834 ( )921- 9600 FAX 906 921 -000 <br /> 1455 McDowell Blvd. North, <br /> 707 <br /> h,Ste.D Petaluma,CA 94954 7Q7 792-1865 FAX(707)792-0342 <br /> ' ATC Associates, Inc. Client Project ID: Inland Paint 17295.0001 <br /> 1260 Graphics Drive <br /> ' Modesto, CA 95351-1502 <br /> Attention: Drew Van Allen QC Sample Group: 9809C78-01-03 Reported: Oct 1, 1998 <br /> ' QUALITY CONTROL DATA REPORT <br /> Matrix: Liquid <br /> ' Method: EPA 8015A <br /> Analyst: A. PORTER <br /> ANALYTE Diesel <br /> ' QC Batch #: GCO924980HBPEXC <br /> Sample No.: 9809078-1 <br /> ' Date Prepared: 9124198 <br /> Date Analyzed: 9125198 <br /> Instrument I.D.#: GCHP5A <br /> ' Sample Conc., ug/L: N.D. <br /> Conc. Spiked, ug/L: 1000 <br /> Matrix Spike, ug/L: 850 <br /> % Recovery: 85 <br /> Matrix <br /> Spike Duplicate, ug/L: 840 <br /> % Recovery: 84 <br /> Relative % Difference: 1,2 <br /> ' RPD Control Limits: 0-50 <br /> ' LCS Batch#: BLK082498CS <br /> Date Prepared: 9124198 <br /> ' Date Analyzed: 9125198 <br /> Instrument I.D.#: GCHP5A <br /> Conc. Spiked, ug/L: 1000 <br /> ' Recovery, ug/L: 720 <br /> LCS % Recovery: 72 <br /> Percent Recovery Control Limits: <br /> MSIMSD 50-150 <br /> LCS 60.140 <br /> Quality Assurance Statement: All standard operating procedures and quality control requirements have been met. <br /> Please Note: <br /> The LCS is a control sample of known,interferent free matrix that is analyzed using the same reagents, <br /> SEQUOIA 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 entire analytical procedure. If <br /> the recovery 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 /> I van Ki <br /> Project Manager <br />