Laserfiche WebLink
jSequoia 680 Chesapeake Drive Redwood City,CA 94063 (415) 364 96UCI SAX(41]/ 364 9233 <br /> 404 N Wiget Lane Walnut Creek,CA 94598 (510) 988 9600 iAX(510)988 9673 <br /> Analytical 819 Straker Avenue,Suite 8 Sacramento CA 95834 (916) 921 9600 FAX(916)921 0100 <br /> Ground Zero Analysis, Inc Client Project ID 6215 Tam O'Shanter, Stockton hu <br />' 3422 West Hammer Lane, Ste C294 Matrix Solid ; <br /> $`Stockton, CA 95219 ` <br /> Attention John Lane Work Order# 9514J51-01-07 Reported Nov 7, 1995�' <br /> QUALITY CONTROL DATA REPORT <br />' Analyte' Benzene Toluene Ethyl Xylenes <br /> Benzene <br />' OC Batch# GC110295BTEXEXA GC110295BTEXEXA GC110295BTEXEM GC110295BTEXEXA <br /> Analy Method EPA 8020 EPA 8020 EPA 8020 EPA 8020 <br /> Prep Method EPA 5030 EPA 5030 EPA 5030 EPA 5030 <br />' Analyst D Jirsa D Jirsa D Jirsa D Jirsa <br /> MS/MSD #- 9510J1101 951OJ1101 9510J1101 9510J1101 <br /> Sample Conc - N D N D N D N D <br />' Prepared Date- 11/2/95 11/2/95 11/2/95 11/2/95 <br /> Analyzed Date 11/2/95 11/2/95 11/2/95 11/2/95 <br /> Instrument l D.# GCHP1 GCHP1 GCHP1 GCHP1 <br /> Conc. Spiked. 0 20 mg/Kg 0 20 mg/Kg 0 20 mg/Kg 0 60 mg/Kg <br />' Result 019 019 019 056 <br /> MS% Recovery 95 95 95 93 <br /> Dup. Result, 019 019 019 0 57 <br /> MSD % Recov : 95 95 95 95 <br />' RPD 00 00 00 18 — <br /> RPD Limit 0-50 0-50 0-50 0-50 <br /> LCS # BLK110295 BLK110295 BLK110295 BLK110295 <br />' Prepared Date 11/2/95 11/2/95 11/2/95 11/2/95 <br /> Analyzed Date 11/2/95 11/2/95 11/2/95 11/2/95 <br /> Instrument I D # GCHP1 GCHP1 GCHP1 GCHP1 <br /> Conc. Spiked- 0 20 mg/Kg 0 20 mg/Kg 0 20 mg/Kg 0 60 mg/Kg <br /> LCS Result. 021 021 021 063 <br /> LCS %Recon - 105 105 105 105 <br /> 1 <br /> LCS <br />' Control Limits 55-145 47-149 47-155 56-140 <br />' Please Note <br /> The LCS is a control sample of known,interferent-free matrix that is analyzed using the same reagents, <br /> .S I N LYTICAL 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 0 <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 /> 99 ner <br /> Project Manager '*MS=Matrix Spike,MSD=MS Duplicate,RPD=Relative%Difference 9510J51 GGG 45> <br />