Laserfiche WebLink
' HOUSTON LABORATORY <br /> 8886 INTERCHANGE DRIVE <br /> HOUSTON TEXAS 77054 <br /> ® (713)660-0901 <br /> Quality Control Report <br />' EXXON Company U S A <br /> UP3942 1 <br /> Analysis Purgeable Aromatics WorkOrder 01060855 <br /> ethod SW8021B Lab Batch ID R37905 <br /> Method Blank Samples in Analytical Batch <br /> RunlD VARD_010626A-720618 Units ug/L Lab Sample ID Client Sample ID <br />�alysis Date 06/26/2001 15 46 Analyst DL 01060855-01A MW 5 <br /> 01060855-02A MW 6 <br /> 01060855-03A MW 10 <br />' Analyte _ - Result Rep Limitl 01060855-04A MW 13 <br /> 01060855-05A MW 7 <br /> Benzene NDI 0501 <br /> Ethylbenzene NDI 0501 010fi0855-O6A IW 1 <br /> Methyl tert butyl ether _ NDI 0 501 01060855-07A MW 2 <br />' Toluene �TF <br /> NDI 0501 01060855-08A MW 9 <br /> rrq-Xyene_ __ NDI 0 501 <br /> o-Xylene _ _I NDI 0 501 01060855-09A MW 4 <br /> Xyl nes�Total — T NDI 0 501 01060855-14A MW 3 <br />' –Surr 14-Difluorobenzene _ ! 9731 72-1371 01060855-15A MW 12 <br /> Surr 4-Brornafluorobenzene 9541 48-1561 01060855-17A UVB MW1 <br /> 01060855-18A UVB MW2 <br /> 01060855-19A V-1 <br /> 01060855-20A V-3 <br /> Laboratory Control Sample(LCS) <br />' RunlD VARD_010626A-720017 Units ug1L <br /> Analysis Date 06/26/2001 14 55 Analyst OL <br /> Analyte Spike Result Percent Lower Upper <br /> Added Recovery Limit Limit <br /> Benzene 50 48 96 701 130 <br /> Ethylbenzene 50 49 981 701 1301 <br /> Methyl tert-butyl ether 501 471 941 701 1301 <br /> Toluene 501 481 951 7)]I 130 <br />' m p_Xylene 1001 961 961 70� 1301 <br /> a-Xylene 501 491 981 701 1301 <br /> Xylenes Total 150{ 1451 971 701 1301 <br /> 1 <br /> Matrix-Spike EMS)1 Matrix Spike Duplicate(MSD} <br />' Sample Spiked 01060855-01 <br /> RunlD VARD_010626A-720619 Units ug/L <br /> Analysis Date 06/28/2001 16 35 Analyst DL <br /> QO&rs ND1U - Nat Detected at the Reporting Limit _ lull -Matrix Interference <br />' B -Analyte detected In the associated Method Blank D-Recovery Unreportable due to Dilution <br /> J -Estimated value between MDL and PQL '-Recovery Outside Advisable QC Limits <br /> The percent recoveries for QC samples are correct as reported Due to significant figures and 01060855 Page 25 <br /> rounding <br /> unding the reported RPD may differ from the displayed RPD values but is correct as reported 7)17/01 2 32 29 PM <br />