NYC-WTC_000226877

NYC 9/11 Public Portal Document

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

...I ^ace Analytical_________ _ Method 8290 Analysis Results Tel: 612-607-1700 FaXL£12r_6Q7-6444

Client - ATC .1 Client's Sample ID ATC-1203-STY-DX2 Lab Sample ID 103183091 1 Filename U11209A_13 Injected By BAL Total Amount Extracted 1 Sample Matrix WIPE % Moisture NA Dilution NA Dry Weight Extracted NA Collected 12/03/2001 J 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 05:21- -

1 Native Isomers Cone ng/S EMPC ng/S LRL ng/S Internal Standards ng's Added Percent Recovery 2,3.7,8-TCDF ND 0.00200 2,3,7,8-TCDF-13C 2.00 80 - ■ Total TCDF ND 0.00200 ' 2,3,7,8-TCDD-13C 2.00 76 1,2,3,7,8-PeCDF-13C 2.00 85 2,3,7,8-TCDD ND 0.00200 2,3,4,7,8-PeCDF-13C 2.00 84 Total TCDD 0.0089 0.00200 BJ 1,2,3,7,8-PeCDD-13C 2.00 86 I 1,2,3,7,8-PeCDF ND 0.01000 1,2,3,4,7,8-HxCDF-13C 1,2,3,6,7,8-HxCDF-13C 2.00 2.00 117 106 2,3,4,7,8-PeCDF ND 0.01000 2,3,4,6,7,8-HxCDF-13C 2.00 108 Total PeCDF ND 0.01000 1,2,3,7,8,9-HxCDF-13C 2.00 95 I 1.2.3,7.8-PeCDD Total PeCDD ' ND ND 0.01000 0.01000 1,2,3,4,7,8-HxCDD-13C 1,2,3,6,7,8-HxCDD-13C 1,2,3,4,6,7,8-HpCDF-13C 2.00 2.00 2.00 101 109 88 1,2,3,4,7,8,9-HpCDF-13C 2.00 71 3 -jj 1,2,3,4,7,8-HxCDF 1,2,3,6,7,8-HxCDF ND ND 0.01000 0.01000 1,2,3,4,6,7,8-HpeDD-13C OCDD-13C 2.00 4.00 73 48 2,3,4,6,7,8-HxCDF ND 0.01000 1,2,3,7,8,9-HxCDF ND 0.01000 1,2,3,4-TCDD-13C 2.00 NA 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 1 1,2,3,7,8,9-HxCDD Total HxCDD ND 0.0120 0.01000 0.01000 J 1,2,3,4,6,7,8-HpCDF ND 0.01000 Total 2,3,7,8-TCDD J 1,2,3,4,7,8,9-HpCDF Total HpCDF ND ND 0.01000 0.01000 Equivalence; 0.000065 ng/S (Using ITE Factors) 1,2,3,4,6,7,8-HpCDD ND 0.01000 1 Total HpCDD ND 0.01000 OCDF ND 0.02000 •5 OCDD 0.0650 0.02000 J •i 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 Nn = Value obtained from additional analysis ] • = See Discussion Report No.... 01-105,1682

i 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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