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GCMS analysis results, sample AE09973, May 2002

Machine-extracted title · confidence 100%

Laboratory report for sample AE09973 showing surrogate recovery and unknown compounds from May 9, 2002.

NYC-WTC_000044025–000044054

Folder label: “GCMS X 4/25/02 A 5/7/02

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\050602\9973.D Vial: 21 Acq On 7 May 2002 3:59 am Operator: Mclean Sample 4/25 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 19 Unknown Concentration Rank 17 R.T. EstConc Area Relative to ISTD R.T. 37.26 0.24 ug/L 134876 Perylene-dl2 34.71 Hit# Of 1 Tentative ID MW MolForm CAS# Qual

1 No Hits From C:\DATABASE\NIST98.L 0 0

Abundance Scan 5817 (37.258 min): 9973.D (-5810) (-) m/z 40.10 100.00% 43 9500

9000

8500 ' ' | • 1 i 1 | 1 ’ 1 1 1 1 1 37.00 37.20 37.40 37.60 8000 m/z 191.00 15.05% 7500 , Ji I, l 7000

6500 ' 'I 11 37.00 37.20 37.40 37.60 |_ T r । 1 ' I1 1 r'“'I1 l 1'1

6000 m/z 133.00 14.38%| 5500

5000 J 4500 17 । l i i । i i i f 'y11 । I 11 | i i

4000 37.00 37.20 37.40 37.60 m/ Z 96.10 12.10% 3500

3000

2500

2000 37.00 37.20 37.40 37.60 1500 133 191 m/z 208.90 11.63% 96 209 1000

500 Aia 73 86 O-p ,1 .................. 1....... | '' " I " " I " 1111'111'1'' 111 ' I H 1 ‘ I " 1 ' f 1 ' 1 ' | 1 1 "IT I I । | । I I । | < 1 । I | I । । । | । I । I |‘l I H | I I lulil m/z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 210 37.00 37.20 37.40 37.60

9973.D 050102.M Tue May 07 15:52:04 2002 Page 23

NYC-WTC_000044052

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GCMS analysis results, sample AE09968, May 2002 · Box DEP Box 25

NYC-WTC_000043938

Gas chromatography-mass spectrometry analysis report for sample AE09968, detecting unknown compounds and 2,4-DDD surrogate with 78% recovery, dated May 9, 2002.

1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996

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