Laserfiche WebLink
• SPL BATCH QUALITY CONTROL REPORT •' HOUSTON LABORATORY <br /> Method 8020A *•* 8880 INTERCHANGE DRIVE <br /> O HOUSTON TEXAS9054 <br /> Hatch Id HP 09 91018 17 2110 PHONE(713)660 0401 <br /> of - <br /> Units ug/kg <br /> L A B O R A T O R Y C O N T R O L S AM P L E <br /> S P I K E Method Spike Blank Si2ike QC Limits(—) <br /> C O M P O U N D S Blank Result Added Result Recovery (Mandatory) <br /> <2> <3> <1> t k Recovery Range <br /> MTBE ND 50 50 100 64 - 126 <br /> Benzene ND 50 47 94 0 60 - 116 <br /> Toluene ND 50 48 96 0 64 - 122 <br /> EthylBenzene ND 50 48 96 0 68 - 127 <br /> O Xylene ND 50 47 94 0 68 - 127 <br /> M & P Xylene ND 100 96 96 0 68 - 129 <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 RFD <br /> <2> <3> <1> <4> <1> <5> Max Recovery Range <br /> MTBE 16 20 44 140 39 115 19 6 22 27 - 196 <br /> BENZENE ND 20 17 85 0 17 85 0 0 33 35 - 139 <br /> TOLUENE ND 20 18 90 0 17 85 0 5 71 35 31 - 137 <br /> ETHYLBENZENB ND 2U 1s 90 0 17 as 0 5 71 40 21 - 141 <br /> 0 XYLENE „ ND 20 17 85 0 17 85 0 0 24 25 - 139 <br /> M & P XYLENE ND 40 36 90 0 34 85_0 5 71 38 19 - 144 <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 9910437-01A ND = Not Detected/Below Detection Limit <br /> Sample File ID O_J3019 TXO % Recovery = [( <1> - <2> ) / <3> ) x 100 <br /> Method Blank File ID LCS % Recovery - (<1> / <3> 1 x 100 <br /> Blank Spike File ID 0_J3012 TXO Relative Percent Difference - I (<4> - <5> / [(<4> + <5> ) x 0 5) x 100 <br /> Matrix Spike File ID 0_J3014 TXO (**) a Source SPL-Houston Historical Data (1st Q 197) <br /> Matrix Spike Duplicate File ID O–J3015 TXO (*•") = Source SPL-Houston Historical Data (1st Q 197) <br /> SAMPLES IN BATCH(SPL ID) 9910418-25A <br />