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SPL BATCH QUALITY CONTROL REPORT ** HOUSTON LABORATORY <br /> State of Tennessee Method 8880 INTERCHANGE DRIVE <br /> HOUSTON,TEXAS 77054 <br /> PHONE(713)660-0901 • <br /> Matrix: Aqueous Batch Id: HP�N961124083500 <br /> Units: mg/L <br /> L A B O R A T O R Y C O N T R 0 L S A M P L E <br /> i <br /> S P I K E Method Spike Blank Spike QC Limits(**) <br /> C O M P O U N D S Blank Result Added Result Recovery (Mandatory) <br /> <2> <3> <1> k f Recovery Range <br /> Gasoline Range Organics ND 1.0 1.0 100 SD - 100 <br /> M A T R I X S P I K E S <br /> S P I K E Sample Spike Matrix Spike Matrix Spike MS/MSD QC Limits(***) <br /> C O M P O U N D S Results Added Duplicate Relative t (Advisory) <br /> Result Recovery Result Recovery Difference RPD <br /> <2> <3> <1> <4> <1> <5> Max. Recovery Range <br /> GASOLINE RANGE ORGANICS ND 0.9 0.79 87.8 0.85 94.4 7.24 16 34 - 150 <br /> Analyst: AA * = Values Outside QC Range <br /> Sequence Date: 11/24/96 NC = Not Calculated (Sample exceeds spike by factor of 4 or more) <br /> SPL ID of sample spiked: 9611D34-05A ND = Not Detected/Below Detection Limit <br /> Sample File ID: NNEK198.TX0 t Recovery (( <1> - <2> } / <3> 1 x 100 <br /> Method Blank File ID: LCS % Recovery = (<1> / <3> 1 x 100 <br /> i <br /> Blank Spike File ID: NN6K191.TX0 Relative Percent Difference - {<4> - <5> / ((<4> + <5> } x 0.51 x 100 <br /> Matrix Spike File ID: NN6K194.TX0 S**) Source: Method Limits <br /> Matrix Spike Duplicate File ID: NN6K195.TXD {***) Source: SPL-Houston Historical Data (3rd Q 195) <br /> SAMPLES IN BATCH(SPL ID): 9611D34-05A 96IIA28-04A 96IIA87-OIA 96IIA87-02A <br /> 9611A87-03A 96IIA83-04A 9611A87-04A <br /> I <br /> i <br />