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GCMS analysis results, sample AE09968, May 2002

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

NYC-WTC_000043938–000043957

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\9968.D vial : 25 Acq On 7 May 2002 7:14 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 6 Phenanthrene, 9-methyl- Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T. 22.58 0.35 ug/L 360631 Phenanthranene-dl0 22.96 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Phenanthrene, 9-methyl- 192 C15H12 000883-20-5 50 2 Thiophene, 2-[2-(3-thienyl)ethen... 192 C10H8S2 116854-09-2 47 3 2,5-Dihydrophosphole, 3-methyl-1... 192 C11H13OP 1000196-97-/ 42 4 Anthracene, 2-methyl-_______________ 192 C15H12 000613-12- 40 Abundance Scan 3319 (22.580 min): 9968. D (-3312) (-) m/z 192.10 100.00% 192

5000 ........................................... /

m/z-> 40,49 70 a/. T 118 I I I I I I I I I I I I II I I I I I I m I I I I I I I I I I I I I I I I I I I 1 1 I I 1 I I I I I I I I

20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 146 160 l " I'11" vl 111111' I k 22.20 22.40 22.60 22.80 23.00 m/z 191.00 21.05% Abundance #81033: Phenanthrene, 9-methyl- 192

5000 ‘It’I’I’IIU" ‘ ' I ‘ 22.20 22.40 22.60 22.80 23.00 m/z 193.10 16.10% 96 165 29 39 51 63 74 83 II 115 126 139 152 176 1 । । । । । j । । 1 r I i 1 । 1 । ■ । । । 1 । ITT |i iii |i । 1’f । PI i'| । । j । i"r'i“rr ] FIII]IIIBIIIIIIIII, l TDTHT T-p-T m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #81023: Thiophene, 2-[2-(3-thienyl)ethenyl]- 192 I I I I 1 I I I I 11 l I I I I I I—I—T—I—

147 22.20 22.40 22.60 22.80 23.00 5000 m/ z 96.00 14.87% 45 50 69 96 115 27,4 +74444.32,4+441054 T 134 ,158.. 177 ’I’ 1 1 l’ । । ' [ ■ Mi j i I m/z~> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #80965: 2,5-Dihydrophosphole, 3-methyl-1-oxo-1-phenyl- 192 22.20 22.40 22.60 22.80 23.00 164 m/z 146.00 12.25%|

5000 99 115 47 77 177 67 125 146 27 39— 157 , I 11 11 I I I I I I I II , 140134 I 1EE rHIHr + ----- i11111 ■ ■ ■11 Tp-r , . ...... .0....... . m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 22.20 22.40 22.60 22.80 23.00

9968.D 050102.M Tue May 07 15:47:02 2002 Page 10

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