Laserfiche WebLink
pace,, <br /> REPORT OF LABORATORY ANALYSIS <br /> THE ASSUXAN CE D 0 U A t I TY <br /> Ms Lisa Rainger QUALITY CONTROL DATA June 16, 1992 <br /> Page 15 PACE Project Number- 420608508 <br /> Client Reference: Exxon 7-3708 (EE) <br /> VOLATILE ORGANICS, EPA METHOD 624 GC/MS <br /> Batch- 70 13069 <br /> Samples 70 0159369, 70 0159377, 70 0159385, 70 0159393, 70 0159407 <br /> 70 0159415 <br /> METHOD BLANK <br /> Method <br /> Parameter Units MDL Blank <br /> Chlor zene U-9—/L S-- No <br /> Ethylbenzene ug/L 5 NO <br /> Bromoform ug/L. 5 NO <br /> Xylene(s) Total ug/L 5 ND <br /> Styrene ug/L 5 NO <br /> 1 , 1 , 2,2,-Tetrachloroethane ug/L 5 ND <br /> 1,3-Dichlorobenzene ug/L 5 NO <br /> 1,4-Dichlorobenzene ug/L 5 NO <br /> �1 ,2-Dichlorobenzene ug/L. 5 NO <br /> 1,2-Dichloroethane-d4 (Surrog. Recovery 100% <br /> Toluene-d8 (Surrogate Recovery) 99% <br /> 4-Bromofluorobenzene (Surrog.Recovery) 98% <br /> LABORATORY CONTROL SAMPLE AND CONTROL SAMPLE DUPLICATE <br /> Reference Dupl <br /> Parameter Units MDL Value Recv Recv RPD <br /> 1 ,1-boroethene ug/L- -5- 50 88% 80% 9% <br /> Benzene ug/L 5 50 100% 96% 4% <br /> Trichloroethene (TCE) ug/L 5 50 98:. 94% 4% <br /> Toluene ug/L 5 50 102% 96% 6% <br /> Chlorobenzene ug/L 5 50 100% 94% 6% <br /> MDL Method Detection Limit <br /> RPD Relative Percent Difference <br /> i <br /> i 1 Digital Otive Offices Serving Meat o*s Minnesota Charlotte Nonh Carolina An Equal Opportunity Employer <br /> Novato CA 94949 Tampa Florida Ashevike North Carolina <br /> TEL 415 883 6100 Iowa City,laws New York,New York <br /> FAX 415 883 2673 San Francisca California Pittsburgh Pennsyivanra <br /> Kansas City Missouri Denver Colorado <br /> Los Angeles California <br />