Laserfiche WebLink
** L BATCH QUALITY CONTROL REPORT ** PAGE HOUSTON LABORATORY <br /> METHOD 8020 8880INTERCHANGE DRIVE <br /> ® <br /> HOUSTON <br /> PHONE( TEXAS 770 <br /> 54 <br /> –Mwd� PHONE{713}660 09011 <br /> . Matrix Aqueous Batch Id HP_S950705233300 <br /> Units pg/L <br /> L A B 0 R A T 0 R Y C O N T R 0 L S A M P L E <br /> S P I K E Method Spike _ _ _ _Blank Spike_ _ _ QC Limits(**) <br /> C 0 M P O U N D S Blank Result Added Result Recovery (Mandatory) <br /> <2> <3> <1> i % Recovery Range <br /> Benzene ND 50 45 90 0 61 - 123 <br /> Toluene ND 50 43 66 0 62 122 <br /> EthylBeazene ND 50 46 92 0 56 119 <br /> O Xylene ND 50 47 94 0 32 - 160 <br /> M fi P Xylene ND 100 100 100 32 160 <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 (Advisory) <br /> Result Recovery Result Recovery Difference RPD <br /> <2> <3> <1> <4> <1> <5> Max Recovery Range <br /> Benzene ND 20 19 95 0 19 95 0 0 25 39 - 150 <br /> Toluene ND 20 19 95 0 19 95 0 0 26 56 - 134 <br /> EthylBenzene ND 20 16 80 0 16 80 0 0 38 61 - 128 <br /> 0 Xylene ND 20 17 85 0 18 90 0 5 71 20 40 130 <br /> M 6 P dylene ND 40 36 90 0 36 90 0 0 20 43 - 152 <br /> Analyst LFD * - Values Outside QC Range <br /> Sequence Date 07/O5/95 NC = Not Calculated (Sample exceeds spike by factor of 4 or more) <br /> SPL ID of sample spiked 9506C42-03A ND - Not Detected/Below Detectxon Limit <br /> Sample File ID SS_149 TXO % Recovery = [I <1> - <2> ) / <3> ] x 100 <br /> Method Blank File ID GCS k Recovery - (<1> / <3> ) x 100 <br /> Blank Spike File ID SS_142 TXO Relative Percent Difference = I (<4> - <5> / [(<4> + <5> ) x 0 51 x 100 <br /> Matrix Spike File ID SS_145 TXO (**) Source SPL-Houston Historical Data <br /> Matrix Spike Duplicate File ID SS-146 TXO (•**) = Source SPL-Houston Historical Data <br /> h � <br /> SAMPLES IN BATCH(SPL ID) 9506830-03A 9506B45-03A 9506B14-15A 9506830-02A ! <br /> 9506B46-01A 9506B45-02A 9506B19-01A 9506982-09A <br /> 9506982-10A 9506B19-03A 9506B24-02A 9506B48-03A <br /> I <br /> 9506B47-GIA 9506B06-01A 950SB48-02A 9506042-01A I ` <br /> E i 9506044-01AI 9506C42-03A 9506044-03A ` <br /> ' <br /> 1 <br /> I I <br /> Idelisilli. s, QC Officer <br /> r <br /> 1 <br /> i <br /> ,.I <br />