Laserfiche WebLink
r <br /> GD Air Testing Inc. www, gdair.com <br /> CLIENT GD Air Testing, Inc GD Air Testing Lab ID GD05-90302-002 <br /> G D05-90302-003 <br /> Report Date 03/03/05 <br /> Date Analyzed 03/02/05 <br /> Project No Analyzed by LAJ <br /> ' Method EPAT014 <br /> REPORT OF BLANK SPIKE RESULTS Page 1 of 1 <br /> ' SAMPLE DESCRIPTION MATRIX SAMPLE BY SAMPLED DATE /RECEIVED <br /> BS/BSD Air <br /> Spike Control Compounds Spiked Found and Recovery <br /> by BSI by BS R% BSD BSD R% % RPD <br /> VOLATILE ORGANICS BY EPA TO-14 <br /> ' Benzene 100 99 99 103 103 3 96 <br /> Toluene 100 92 92 97 97 509 <br /> Ethylbenzene 100 96 96 100 100 450 <br /> o-Xylene 100 9 9 99 106 106 703 <br /> Surrogate Recovery Report <br /> 1,4-Difluorobenzene (SS1) Soo 5 35 107 525 105 189 <br /> 8romofluorobenzene (SS2) 5 00 4 86 97 519 104 657 <br /> The control lima for BS Recovery % of all spiked compound is 70% - 130% <br /> " The control limit for relative percentage difference of BS/BSD is 30% <br /> If any control compound is not within the control limit, please see the case narrative for more details <br /> r " The control limit for Surrogate Recovery % of all spiked compound is 70% - 130% Only one is required to pa <br /> Respectfully submitted <br /> GD Air Testing, Inc <br /> � 1l y <br /> George Dai, Ph D <br /> ' Laboratory Director <br /> Data File gd5973 i1030205 B103020505 D gd5973 r1030205 13/03020506 D <br /> rReport File GDISRIID1QCO2-TO141GD05-90302-002 <br /> r <br /> r <br /> 1 <br /> i <br /> r <br /> 903 N Bowser Rd , Suite 200, Richai dson, .t X 75081, USA Tel (972) 480-8908 Fax (972) 480-8308 <br /> r <br />