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' 6B0 Chesapeake Drive Redwood City,CA 94063 (415) 364 9600 FAX(415) 364-9233 <br /> Sequoia <br /> 404 N Wiget Lane Walnut Creek,CA 94598 (510) 988 9600 FAX(510)988 9673 <br /> Analytical 819 Striker Avenue,Suite B Sacramento,CA 95834 (916) 921 9600 FAX(916)921 0100 <br /> r- ��r<vA r <br /> HBlainer4 TeCli'Sen Ges,fno Client Project IlD AChiii 9-8632 /~0667-Z1 <br /> >r1680 Rogers Avenue Matrix Liquid <br /> ,San Jose, CA 95112 <br /> 'Attention Fran Thie Work Order#. 9701244 -01 Repotted Jan 16, 1997 f <br /> ryr Y Cr y 1 v n r rr v r ry v n • r 1 yr Y r r v ♦ r j v ` r r. r v v i r r v u <br /> QUALITY CONTROL DATA REPORT <br /> Analyte' Beryllium Cadmium Chromium Nickel <br /> OC Batch#: ME010997601OMDA ME010997601OMDA ME010997601OMDA ME010997601OMDA <br /> Analy Method: EPA 6010 EPA 6010 EPA 6010 EPA 6010 <br /> Prep Method. EPA 3010 EPA 3010 EPA 3010 EPA 3010 <br /> Analyst R Butler R Butler R Butler R Butler <br /> MS/MSD #- 970124401 970124401 970124401 970124401 <br /> Sample Cone : N D N D N D N D <br /> Prepared Date: 1/9/97 1/9/97 1/9/97 1/9/97 <br /> Analyzed Date* 1/9/97 1/9/97 1/9/87 1/9/97 <br /> Instrument I D # MTJA2 MTJA2 MTJA2 MTJA2 <br /> Cone. Spiked, 1 0 mg/L 1 0 mg/L 10 mg/L 10 mg/L <br /> Result: 091 091 091 088 <br /> MS % Recovery: 91 91 91 88 <br /> Dup Result 093 093 092 090 <br /> MSD % Recov 93 93 92 90 <br /> RPD: 22 22 11 22 <br /> RPD Limit 0.20 0-20 0-20 0-20 <br /> LCS# BLK010997 BLK010997 BLK010997 BLK010997 <br /> Prepared Date: 1/9/97 1/9/97 1/9/97 1/9/97 <br /> Analyzed Date. 1/9/97 1/9/97 1/9/97 1/9/97 <br /> Instrument I D #: MTJA2 MTJA2 MTJA2 MTJA2 <br /> Cone. Spiked 1 0 mg/L 1 0 mg/L 10 mg/L 10 mg/L <br /> LCS Result. 093 095 093 0 95 <br /> LCS % Recov : 93 95 93 95 <br /> LCS 80-120 80-120 80-120 80-120 <br /> Control Limits <br /> Please Note <br /> The LCS is a control sample of known,interferent-free matrix that is analyzed using the same reagents, <br /> UIA 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 1s to be used to validate the batch <br /> e gy Penner <br /> sect Manager *"MS=Matrix Spike,MSD MS Duplicate,RPD=Relative%Difference 9701244 BLA <t> <br />