Laserfiche WebLink
" Sequoia 680 Chesapeake Dnvc Redwood City CA 94063 (650) 364 9600 FAX(650)364 9233 <br /> 404 11 Wiget Lane Walnut Creek CA 94598 (510) 988 9600 FAX(510)988 9673 <br /> Analytical 819 Stnker Avenue,Suite 8 Sacramento CA 95834 (916) 921 9600 FAX(916)921 0100 <br /> Blaine Tech Services, Inc Client Project ID Chevron 9-2033 /980209-A2 <br /> 1680 Rogers Ave Matrix Liquid <br /> San Jose, CA 95112 <br /> Attention Fran Thie Work Order# 9802713-01-03 Reported Mar 4, 1998 <br /> QUALITY CONTROL DATA REPORT <br /> Analyte Phenol 2-Chlorophenol 1,4-Dichloro- N-Nitroso-Di- <br /> benzene N-propylamine <br /> QC Batch# MS0213988270EXA MS0213988270EXA MS0213988270EXA MS0213988270EXA <br /> Analy Method EPA 8270 EPA 8270 EPA 8270 EPA 8270 <br /> Prep Method EPA 3510 EPA 3510 EPA 3510 EPA 3510 <br /> Analyst E Manuel E Manuel E Manuel E Manuel <br /> MS/MSD# 980271301 980271301 980271301 980271301 <br /> Sample Conc N D N D ND ND <br /> Prepared Date 2/13/98 2/13/98 2/13/98 2/13/98 <br /> Analyzed Date 2/17/98 2/17/98 2/17/98 2/17/98 <br /> Instrument I D # F4 F4 F4 F4 <br /> Conc Spiced 200 ug/L 200ug/L 200ug/L 200 ug/L <br /> Result 71 119 95 155 <br /> �MS % Recovery 36 60 48 78 <br /> Dup Result- 64 116 94 145 <br /> MSD % Recov 32 58 47 73 <br /> RPD 10 26 11 67 <br /> RPD Limit 0-30 0-30 0-30 0-30 <br /> LCS# LCS021398 LCS021398 LCS021398 LCS021398 <br /> Prepared Date 2/13/98 2/13/98 2/13/98 2/13/98 <br /> Analyzed Date 2/17/98 2/17/98 2/17/98 2/17/98 <br /> Instrument I D # F4 F4 F4 F4 <br /> Conc Spiked- 200ug/L 200pg/L 200 ug/L 200ug/L <br /> LCS Result- 70 118 94 146 <br /> LCS % Recov - 35 59 47 73 <br /> LCS <br /> Control Limits 12-110 27-123 36-97 41-116 <br /> Please Note <br /> The LCS is a control sample of known,interferent-free matrix that is analyzed using the same reagents, <br /> QUOIA 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 /> Peggy Penner `�� **MS=Matrix Spike,MSD=MS Duplicate,RPD=Relative%Difference <br /> Project Manager Page 1 of 3 9802713 BLA <6> <br />