Laserfiche WebLink
" SPL BATCH QUALITY CONTROL REPORT •• HOUSTON LABORATORY <br /> METHOD 8020 8880 INTERCHANGE DRIVE <br /> HOUSTON TEXAS 77054 <br /> PHONE(713)660-0901 <br /> Matrix Aqueous Batch Id VARE990112090600 <br /> Units ug/L <br /> L A B O R A T O R Y 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> % t Recovery Range <br /> MTBE NO 50 54 108 72 128 <br /> Benzene ND 50 49 98 0 61 - 119 <br /> Toluene ND 50 50 100 65 - 125 <br /> EthylBenzene NO 50 50 100 70 116 <br /> O Xylene ND 50 53 106 72 117 <br /> M & P Xylene ND 100 100 100 72 116 <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 U N D S Results Added Duplicate Relative 1; (Advisory) _ <br /> Result Recovery Result Recovery Difference RPD <br /> <2> <3> <1> <4> <1> <5> Max Recovery Range <br /> MTBE 19 20 43 120 45 130 8 00 20 39 150 <br /> BENZENE ND 20 23 115 24 120 4 26 21 32 - 164 <br /> • TOLUENE ND 20 22 110 22 110 0 20 39 - 159 <br /> ETHYLBENZENE ND 20 22 110 22 110 0 19 52 - 142 <br /> d XYLENE ND 20 23 115 22 110 4 44 18 53 - 143 <br /> M & P XYLENE 1 3 40 45 109 46 112 2 71 17 53 - 144 <br /> • Values outside QC Range due to Matrix Interference (except RPD) <br /> Analyst LS . - Data outside Method Specification limits <br /> i <br /> Sequence Date 01/12/99 NC = Not Calculated (Sample exceeds spike by factor of 4 or more) <br /> SPL ID of sample spiked 9901282-01A NO = Not Detected/Below Detection Limit <br /> Sample File ID E_A2055 TXO t Recovery + (( <1> - <2> ) / <3> ) x 100 <br /> Method Blank File ID LCS % Recovery = (<1> / <3> ) x 100 <br /> Blank Spike File ID E_A2048 TXO Relative Percent Difference - 1 (<4> - <5> I / ((<4> + <5> } x 0 51 x 100 <br /> Matrix Spike File ID E_A2050 TXO {++) Source SPL-Houston Historical Data flat Q 197) <br /> Matrix Spike Duplicate File ID E_A2051 TXO {•'+) Source SPL-Houston Historical Data (1st Q 197) <br /> SAMPLES IN BATCH SPL ID 9901281-03A 9901281-04A 9901281-OSA 9901281-06A <br /> 9901265-04A 9901303-03A 9901280-03A 9901281-07A <br /> 9901282-03A 9901303-02A 9901280-02A 9901376-02A <br /> 9901376-01A 9901282-OIA 9901282-02A 9901281-01A <br /> 9901281-02A <br />