NYC-WTC_000213019

NYC 9/11 Public Portal Document

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weAnaIvticar_________ Method 8290 Analysis Results Tel; 812-607-1700 Fnx- 812. 607-6444

Client - ATC Client’s Sample ID ATC^427-STY-DX9 Lab Sample ID 103513545 Filename F20625B_12 Injected By BAL Total Amount Extracted 1.21 9 Matrix DUST % Moisture NA Dilution NA Dry Weight Extracted NA Collected 04/27/2002 ICAL Date 05/04/2002 Received 05/01/2002 CCal Fllename(s) F20525A_17& F2O525B_16 Extracted 05/21/2002 Method Blank ID BLANK-1634 Analyzed 05/26/2002 15:40 Native Cone EMPC LRL internal ng’s Percent Isomers ngi/Kg ng/Kg ng/Kg Standards Added Recovery 2,3,7,8-TCDF 20 2.8 EA 2.3.7,8-TCDF-13C 2.00 74 Total TCDF 380.0 1.7 2,3,7,8-TCDD-13C 2.00 75 1,2,3,7,8-PeC0F-13C 2.00 75 2.3,7.8-TCDD 3.8 3.3 JA 2,3,4,7.8-PeCDF-13C 2.00 79 Total TCDD 560.0 1.7 1,2,3,7,8-PeCDD-13C 2.00 83 1,2,3,4,7,8-HxCDF-13C 2.00 88 1,2,3,7,8-PeCDF 21,0 8.3 J 1,2,3.6,7,8-HXCDF-13C 2.00 91 2,3.4,7.8-PeCDF 34.0 8.3 J 2,3.4,6,7,8-HxCDF-13C 2.00 89 Total PaCDF 250.0 0.3 1,2,3,7.8.9-HXCDF-13C 2.00 75 l,2,3.4,7,8-HxCDD-13C 2.00 94 1.2.3,7,8-PeCDD 17 8.3 I 1,2,3,6.7,8-HxCDD-l3C 2.00 90 Total PeCDD 250.0 8.3 1,2.3.4,6,7.8-MpCDF-13C 2.00 76 1,2,3,4.7,8,9-HpCDF-13C 2.00 58 1,2,3,4,7,8-HxCDF 23 8.3 E 1.2,3,4,6.7,8-HpCDD-13C 2.00 78 1,2,3,6,7,8-KxCDF 41 8.3 E OCDD-13C 4.00 54 2,3.4.6.7,8-HxCDF 36.0 8.3 J 1.2,3,7,8.9-HxCDF 20 8.3 I 1,2,3,4-TCDD-13C 2.00 NA Total HxCDF 270.0 8.3 1.2,3,7,8,9-HxCDD-13C 2.00 NA 1,2,3.4,7,8-HxCDD 11.0 8.3 J 2,3,7,B-TCDD'37CI4 0.20 80 1,2,3,6,7,8-HxCDD 28.0 8.3 J 1,2,3,7.8,9-HxCDD 19.0 8.3 J Total HxCDD 460.0 8.3 1.2.3.4,6,7,8-HpCDF 160.0 13.0 A Total 2,3.7.8-TCDD 1,2,3,4,7.8.9.HpCDF ND 8.6 A Equivalence: 37 ng/Kg Total HpCDF 160.0 8.3 (Using ITE Factors) 1,2,3,4,6,7,8-HpCDD 260.0 8.3 Total HpCDD 560.0 8.3 OCDF 190.0 17.0 OCDD 2000.0 17.0 Results reported on a total weight basis URL = Lower Reporting Limit Cone » Concentration (Totals include 2,3,7.S-substituted isomers) I = Interference EMPC = Estimated Maximum PoMihia Conoantrailon E = PCDE Interference A = Detection Unit baaed on »lonal-to-noi«e measurement S = Saturated signal J 3 Concentration detected la below the calibration range ND = Not Detected 8 a Less than to times higher than method blank level NA = Not ApplicatJio P - Recovery outside o( target range NC = Not Calculated Nn a Value obtained from additional analysis * = Sae Discussion Report No....02-1057132

REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full, without the written consent of Pace Analytical Services, Inc.

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