Laserfiche WebLink
SEQUOIA ANALYTICAL <br /> 819 Striker Avenue, Suite 8 • Sacramento, CA 958341 <br /> (916) 921-9600 • FAX (916) 921-0100 <br /> z Groundwater Technology :..; <br /> .�.; :. <br /> i <br /> Client Project IQ. X023202258, SP Chemical <br /> ";1401 Halyard Drive, Suite 140 <> <br /> ':West Sacramento, CA 95697 <br /> Attention Scott Gable QC Sample Group 2040021 22I Reported Apr 13992 <br /> :.... <br /> .,..: n.. .,. <br /> I <br /> QUALITY CONTROL DATA REPORT <br />} ANALYTE Chloro- <br /> benzene <br /> 1,1-Dichloraethene Trichloroethene benzene <br /> I� <br /> Method: EPA 8010 EPA 8010 EPA 8010 I! <br /> Analyst: M.Trujillo M.Trujillo <br /> M.Trujillo ! <br /> Reporting Units: ug/kg k <br /> Date Analyzed: Apr 9, 1992 Apr 9/k 992 Ap r9% 992 I } <br /> QC Sample #: BLKD40292 BLK040292 BLK040292 <br /> I� <br /> Sample Conc.: <br /> N.D. N.D. N.D. i} <br /> Spike Conc. <br /> Added: 50 50 50 <br /> I <br /> Conc. Matrix !1 <br /> Spike: 41 <br /> 36 35 <br /> �I <br /> Matrix Spike 4 <br /> % Recovery: 82 72 70 <br /> Conc. Matrix <br /> Spike Dup.: 50 41 43 �3 <br /> Matrix Spike , <br /> Duplicate I <br /> % Recovery: 100 82 86 <br /> I� <br /> Relative <br /> % Difference: 20 13 21 <br /> I <br /> I <br /> SEQUOIA ANALYTICAL % Recavery: Conc,of M.S.-Conc.oS Sample x 100 <br /> Spike Colic,Added <br /> Relative b DiNerence: Cone.of M.S.•Conc,of M.S.D. x 100 <br /> Laboratory <br /> Michael r Giles p. ;Conc.of M.S. + Conc.of M.S.D.)/2 <br /> Director F <br /> 2040021.GRW <s> <br />