Laserfiche WebLink
SPL BATCH QUALITY CONTROL REPORT '* HOUSTON LABORATORY <br /> �1 California LUFT Manual for Gasoline 8880 INTERCHANGE DRIVE <br /> O HOUSTON TEXAS 77054 <br /> Matrix Soil Batch Id HP 0991018175000 PHONE(713)660-0901 <br /> Units mg/kg H <br /> L A 9 0 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 t Recovery Range <br /> Gasoline Range Organics ND 1 0 0 79 79 0 53 - 137 <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 g (Advisory) <br /> Result Recovery Result Recovery Difference RPD <br /> <2> <3> <1> <4> <1> <5> Max Recovery Range <br /> GASOLINE RANGE ORGANICS ND 0 90 0 83 92 2 0 72 80 0 14 2 50 36 - 163 <br /> * - Values outside QC Range due to Matrix Interference (except RPD) <br /> Analyst fab r - Data outside Method Specification limits <br /> Sequence Date 10/18/99 NC = Not Calculated (Sample exceeds spike by factor of 4 or more) <br /> SPL ID of sample spiked 9910437-DIA ND = Not Detected/Below Detection Limit <br /> Sample File ID OOJ3019 TXO % Recovery = [( <1> - <2> ) / <3> ] x 100 <br /> thod Blank File ID LCS % Recovery = (<l> / <3> ) x 100 <br /> nk Spike File ID OOJ3013 TXO Relative Percent Difference = 1 (<4> - <5> 1 / ((<4> + <5> ) x 0 51 x 100 <br /> Matrix Spike File ID OOJ3016 TXO (*•) = Source SPL-Houston Historical Data (1st O 197) <br /> Matrix Spike Duplicate File ID OOJ3017 TXO {+**) = Source SPL-Houston Historical Data (1st Q 197) <br /> r <br /> SAMPLES IN BATCH(SPL ID) 9910418-09A 9910418-11A 9910418-19A 9910418-25A 'r <br /> 9910313-03A 9910418-03A 9910313-14A 9910313-20A <br />