Laserfiche WebLink
' Sequoia • 680 Chesapeake Dnve Redwood City CA 94 (4t5) 364 9600 FAX(415) 364 9233 <br /> 404 N Wiget Lane Walnut Creek CA 945 (510) 988 9600 FAX(510)988 9673 <br /> Analytical 819 Striker Avenue Suite 8 Sacramento CA 95834 (916) 921 9600 FAX(916)921 0100 <br />' radient <br /> pg client project ID Apache Plastics <br /> 1017 26th St Matrix Water <br />' Sacramento, CA 95816 <br /> Attention Vic Cherven QC Sample Group 5120888-93 Reported Jan 3, 1996 <br />' QUALITY CONTROL DATA REPORT <br />' ANALYTE Ethyi- <br /> Benzene Toluene Benzene Xylenes <br /> Method: EPA 8020 EPA 8020 EPA 8020 EPA 8020 <br /> Analyst- B Williams B Williams B Williams B Williams <br /> Concentration <br /> Spiked. 10lrg/L 10ug/L 10Ng/L 30pg/L <br /> LCS Batch# LCS122395 LCS122395 LCS122395 LCS122395 <br /> Date Prepared 12/23/95 12/23/95 12/23/95 12/23/95 <br /> Date Analyzed 12/23/95 12/23/95 12/23/95 12/23/95 <br />' Instrument I D # GCHP-1 GCHP-1 GCHP-1 GCHP-1 <br /> LCS <br /> Recovery 98 98 98 100 <br /> Control Limits- 75-125 75-125 75-125 75-125 <br /> MS/MSD <br /> tBatch # BS122395 BS122395 BS122395 BS122395 <br /> Date Prepared 12/23/95 12/23/95 12/23/95 12/23/95 <br /> Date Analyzed 12/23/95 12/23/95 12/23/95 12/23/95 <br /> Instrument I D # GCHP-1 GCHP-1 GCHP-1 GCHD 1 <br /> Matrix Spike <br />' % Recovery- 96 96 96 103 <br /> Matrix Spike <br /> Duplicate % <br />' Recovery 96 96 95 97 <br /> Relative % <br />' Difference 00 Go 10 60 <br /> SEQUOIA ANALYTICAL Please Note <br /> The LCS is a control sample of known,interferent free matrix that is analyzed using the same reagents <br /> L /-� <br /> oilCL.�` J preparation and analytical methods employed for the samples The LCS%recovery data 1s used for <br /> L validation of sample batch results due to matrix effects,the QC limits far MS/MSD's are advisory only <br /> Janet Ha[�An and are not used to accept or reject batch results <br /> Project Manager <br /> 5120888 UPS <2> <br />