Laserfiche WebLink
** SPL BATCH OuALITy CONTROL REPORT ** HOUSTON LABORATORY <br /> California LOFT Manual for Gasoline 6880 INTERCHANGE DRIVE <br /> O HOUSTON,TEXAS 77054 <br /> PHONE (713)660-0901 <br /> Matrix: Aqueous Batch Td: HP N990730135800 <br /> ilnits: m9/L <br /> L A B 0 R A T 0 R X C O N T R O L S A M P L E <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> % 8 Recovery Range <br /> Gasoline Range organics ND 1.0 0.93 93.0 64 - 131 <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 0 M P 0 N N D S Results Added Duplicate Relative (Advisory) <br /> Result Recovery Result Recovery Difference RPD <br /> <2> e3> <1> <4> <1> <5> Max. I Recovery Range <br /> GASOLINE RANGE ORGANICS ND 0.90 0.94 104 0.89 98.9 5.03 36 36 - 160 <br /> * r Values outside QC Range due to Matrix interference (except RPD) <br /> Analyatt WLR 4 Data outside Method Specification limits. <br /> Sequence Date: 07/30/99 NC = Not Calculated (Sample exceeds spike by factor of 4 or more) <br /> SPL ID of sample spiked: 9907A98-02A ND = Not Detected/Below Detection Limit <br /> Sample File ID: NNG4189.TX0 b Recovery = [( <1> - <2> ) / <3> 1 x 100 <br /> Method Blank File ID: LCS b Recovery = (<1> / <3> ) x 100 <br /> Blank Spike File ID: NNG4179.TX0 Relative Percent Difference = 1 (<4> - <5> C / [(<45 + <5> ) x 0.51 x 100 <br /> Matrix Spike File ID: NNH1007.TX0 (**} Source: SPL-Houston Historical data (1st Q 197) <br /> Matrix Spike Duplicate File ID: NNH1008.TX0 (***1 a Sourcer SPL-Houston Historical Data (1st Q 197) <br /> SAMPLES IN BATCH;SPL ID) : 9907A96-02A 9907A96-03A 9907A96-04A 9907B04-01A <br /> 9907B04-03A 9907A96-04A 9907A97-DIA 9907904-02A <br /> 9907A98-03A 9907A96-01A 9907A96-02A 9907A98-05A <br /> 9907A98-06A 9907A96-01A <br />