Laserfiche WebLink
SEQUOIWNALYTICAL <br /> 819 Striker Avenue, Suite 8 a Sacramento, CA 95834 <br /> (916) 921-9600 - FAX (916) 921-0100 <br /> . .......... .............{`"Cf <br /> X ....... <br /> 1.".:taR ystems. nmenta Jent #EK6032-�,McKinley'/French Camp Turnpikernp e <br /> ":.4719 Quail Lakes Dr., #G-253 Matrix: Water <br /> Stockton, CA 95207 <br /> Attention: Allan J. Fetko QC Sample Goup: 3040781-83 Reported: May 3, 1993 <br /> X X <br /> X 7 <br /> QUALITY CONTROL DATA REPORT <br /> ANALYTE Ethyl- <br /> Benzene Toluene Benzene Xylenes Diesel Oil&Grease <br /> EPA <br /> Method: EPA 602 EPA 602 EPA 602 EPA 602 8015 Mod. EPA 413.2 <br /> Analyst: Chlaravallotil Chlaravallotil Chiaravallot! Chiaravalloti Chlaravalloti Chiaravallat! <br /> Concentration <br /> Spiked: 10mg/L 10mg/L 10 mg/L 30 mg/L 600 mg/L 5.0 mg/L <br /> LCS Batch#: LCS042893 LCS042893 LCS042893 LCS042893 BLK0042993 BLK042793 <br /> ms M8 <br /> Date Prepared: 4/28/93 4/28/93 4/28/93 4/28/93 4/29/93 4/27/93 <br /> Date Analyzed 4/28/93 4/28/93 4/28/93 4/28/93 4/29/93 4/28/93 <br /> Instrument I.D.#: HP-2 HP-2 HP-2 HP-2 HP-3 lnj-13 IRA <br /> LCS % <br /> Recovery: 95 93 90 99 95 96 <br /> Control Limits: 80.120 80-120 80-120 80-120. 75-125 75-125 <br /> .............."X <br /> ..... ..... <br /> MS/MSD <br /> Batch#: 3040781 3040781 3040781 3040781 BLK042993 BLK042793 <br /> Date Prepared: 4/28/93 4/28/93 4/28/93 4/28/93 4/29/93 4/27/93 <br /> Date Analyzed 4/28/93 4/28/93 4/28/93 4/28/93 4/29/93 4/28/93 <br /> Instrument I.D.#: HP-2 HP-2 HP-2 HP-2 HP-3 Inj-13 IR-11 <br /> Matrix Spike <br /> %Recovery: 88 95 92 90 95 96 <br /> Matrix Spike <br /> Duplicate% <br /> Recovery; 93 100 96 90 100 98 <br /> Relative% <br /> Difference: 5.5 5.1 4.3 0.0 5.1 2.1 <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 /> 0 preparation and analytical methods employed for the samples. The LCS%recovery data is used for <br /> validation of sample batch results. Due to matrix effects,the OC limits for MS/MSD's are advisory only. <br /> Wendy Amundsen and are not used to accept or reject batch results. <br /> Laboratory Director 3040781.ESS <11> <br />