Laserfiche WebLink
Sequoia 630 Chesapcak: Dnve Redwood Cory Ca 940o3 (415 364 9600 FAX X415) 3o-s 9233 <br /> [9Co lacy Av:ruc Swc:L Concord (Z-% 945=0 k5.0) o3o 9000 F-Y(510) 63a 9039 <br /> 6 Analytical 319 Stnkcr Avenue Suite 3 Sacramento CA 95.334 ,910) 921 96G0 FAX(916) 921 0100 <br />' EA En ineenn Science&Tech Client Project ID 83739421307, Exxon 7-3942 <br /> 8 9 1 <br /> 3468 Mt Diablo Blvd Ste B100 Matrix Liquid <br />' Lafayette, CA 94549 <br /> Attention M Cravink Work Order# 9502C36-03 Reported Feb 28, 1995 <br />' QUALITY CONTROL DATA REPORT <br /> Analyte Benzene Toluene Ethyl Xyienes <br />' Benzene <br /> QC Batch# GCO22495BTEX07A GCO22495BTEX07A GCO22495BTEX07A GCO22495BTEX07A <br /> Analy Method EPA 8020 EPA 8024 EPA 8020 EPA 6020 <br />' Prep Method EPA 5030 EPA 5034 EPA 5030 EPA 5030 <br /> Analyst M Balatti M Balatti M Balattt M Balatti <br /> MS/MSD# 950299$02 950299802 950299802 950299802 <br />' Sample Cone N D NO ND NO <br /> Prepared Date 2/24/95 2/24/95 2/24/95 2/24/95 <br /> Analyzed Date 2/24/95 2/24/95 2/24/95 2/24/95 <br />' Instrument I D # GCHP7 GC11P7 GCHP7 GCHP7 <br /> Cone Spiked 10ug/L 101tg/L 10f+g/L 30pg/L <br /> Result 12 12 12 36 <br /> MS% Recovery, 120 120 120 120 <br /> ❑up Result 12 12 12 36 <br /> MSD % Recov 120 120 120 120 <br />' RPD. 00 00 00 00 <br /> APD Limit 0-50 0-50 0-50 0-54 <br /> LCS#, - - <br /> Prepared Date - - <br /> Analyzed Date. - - - <br />' Instrument I.D,# - <br /> Cone.Spiked: <br /> LCS Result: - - <br />' LCS% Recov.: - - - <br /> 71-133 72-128 72-130 71-120 <br />' LCS <br /> Cor*ol Limits <br />' Please Note <br /> The LCS is a control sample of known,interferent-tree matrix that is analyzed using the same reagents, <br /> VSE�9�OA NALYTICAL 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 matnx <br /> interference,the LCS recovery is to be used to validate the batch <br /> in <br />' Project Manager "*MS=Matrix Spike,MSD=MS Duplicate,RPD=Relative%Difference 9502036 EEE <2> <br />