NYC-WTC_000226877

NYC 9/11 Public Portal Document

Pace Analytical Services, Inc. J tm 1700 Elm Street - Suite 200 Minneapolis, MN 55414

"^ace Analytical_________ _ Method 8290 Analysis Results Tel: 612-607-1700 Fax: 612- 607-644-4

Client - ATC Client's Sample ID ATC-1203-STY-DX4 Lab Sample ID 103183125 Filename U11209A_15 i Injected By Total Amount Extracted % Moisture BAL 1 Sample NA Matrix Dilution WIPE NA Dry Weight Extracted NA Collected 12/03/2001 1 ICAL Date. CCal Filename(s) 11/10/2001 U11209A_01 &U11209A_17 Received Extracted 12/04/2001 12/05/2001 Method Blank ID BLANK-1358 Analyzed 12/10/2001 07:03 Native Cone EMPC LRL Internal ng's Percent Isomers ng/S ng/S ng/S Standards Added Recovery 2,3,7,8-TCDF . ND 0.00200 2,3,7,8-TCDF-13C 2.00 86 - I Total TCDF ND 0.00200 2,3,7,8-TCDD-13C 1,2,3,7,8-PeCDF-13C 2.00 2.00 78 84 2,3,7,8-TCDD ND 0.00200 2,3,4,7,8-PeCDF-13C 2.00 83 Total TCDD ND 0.00200 1,2,3,7,8-PeCDD-13C 2.00 84 1 1,2,3,4,7,8-HxCDF-13C 2.00 109 1,2,3,7,8-PeCDF ND 0.01000 1,2,3,6,7,8-HxCDF-13C 2.00 101 a 2,3,4,7,8-PeCDF ND 0.01000 2,3,4,6,7,8-HxCDF-13C 2.00 103 Total PeCDF ND 0.01000 1,2,3,7,8,9-HxCDF-13C 2.00 93 1,2,3,4,7,8-HxCDD-13C 2.00 98 1,2,3.7,8-PeCDD ND 0.01000 1,2,3,6,7,8-HxCDD-13C 2.00 107 Total PeCDD ND 0.01000 1,2,3,4,6,7,8-HpCDF-13C 2.00 82 1,2,3,4,7,8,9-HpCDF-13C 2.00 61 i 1,2,3,4,7,8-HxCDF 1,2,3,6,7,8-HxCDF 2,3,4,6,7,8-HxCDF ND ND • ND 0.01000 0.01000 0.01000 1,2,3,4,6,7,8-HpCDD-13C OCDD-13C 2.00 4.00 68 26 IP 1,2,3,7,8,9-HxCDF ND 0.01000 1,2,3,4-TCDD-13C 2.00 NA 1 Total HxCDF ND . 0.01000 1,2,3,7,8,9-HxCDD-13C 2.00 NA 1,2,3,4,7,8-HxCDD ND ' 0.01000 2,3,7,8-TCDD-37CI4 0.20 73 1,2,3,6,7,8-HxCDD ND 0.01000 I 1,2,3,7,8,9-HxCDD Total HxCDD ND ND 0.01000 0.01000 1,2,3,4,6,7,8-HpCDF ND 0.01000 Total 2,3,7,8-TCDD a 1,2,3,4,7,8,9-HpCDF Total HpCDF ND ND 0.01000 0.01000 Equivalence;-0.000036 ng/S (Using ITE Factors) 1,2,3,4,6,7,8-HpCDD ND 0.01000 Total HpCDD ND 0.01000 OCDF ND ■ 0.02000 OCDD 0.036 0.02000 J LRL = Lower Reporting Limit Cone = Concentration (Totals include 2,3,7,8-substituted isomers) I = Interference EMPC = Estimated-Maximum Possible Concentration......... . .. E-= PCDE Interference ... _ A = Detection Limit based on signal-to-noise measurement S = Saturated signal ■ J = Concentration detected is below the calibration range ND = Not Detected ' B = Less than 10 times higher than method blank level NA = Not Applicable P = Recovery outside of target range NC = Not Calculated

I Lj Nn = Value obtained from additional analysis ‘ = See Discussion Report No.... 01-1051682

I REPORT OF LABORATORY ANALYSIS This report shall not be reproduced, except in full,

I without the written consent of Pace Analytical Services, Inc.

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