Laserfiche WebLink
1 <br /> SEQUOIA ANALYTICAL <br /> 680 Chesapeake Drive • Redwood City, CA 94063 <br /> (415) 364-9600 FAX (415) 364-9233 <br /> RESNA Client Project ID. F7132.32, Quick Stop #132 Analyst: R. Lister <br /> 3315 Almaden Expwy., Suite 34 Method: EPA 5030/8020 Water <br /> :::San Jose, CA 95118 Units: pg/L Analyzed: May 27, 1993:': <br /> ' Attention Rich Garlow OC Sample Group 3EA0801 2 Reported Jun 2 1993 <br /> i <br /> QUALITY CONTROL DATA REPORT <br /> ANALYTE Benzene .Toluene Ethyl Xylenes <br /> Benzene <br /> ' Sample Result: N.D. N.D. N.D. N.D. <br /> ' Spike Conc. <br /> Added: 5.0 5.0 5.0 15 <br /> I <br /> ' Spike.Result: 5.4 5.4 5.5 16 <br /> Spike <br /> %Recovery: 108 108 110 107 <br /> ' Spike Dup. <br /> Result: 5.4 5.3 5.5 16 <br /> ' Spike Dup. <br /> % Recovery: 108 106 110 107 <br /> ' Upper Control <br /> Lima%; 123 138 126 114 <br /> ' Lower Control <br /> Limit%: 87 89 88 92 <br /> ' Relative <br /> % Difference: 0.0 1.9 0.0 0.0 <br /> Maximum <br /> RPD: 8.3 7.9 8.0 12 <br /> SEQUOIA ANALYTICAL %Recovery: Conc.of M.S.-Conc.of Sample x 100 <br /> Spike Conc.Added <br /> ' R4lative 96 Difference: Conc.of M.S.-Conc.of M.S.D. x 100 <br /> Vickie Tag (Conc.of M.S. + Conc.of M.S.D.) /2 <br /> Project Manager 3EA0801.RES <2> <br />