GCMS analysis results for sample AD31676, Jan 2002

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Laboratory report for sample AD31676 documenting detection of unknown compounds and surrogate recovery on January 25, 2002.

NYC-WTC_000050317–000050333

Folder label: “GCMS X 1/3/02 A 1/22 - 1/23/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\5973N\02JAN23\31676.D Vial: 1 Acq On : 23 Jan 2002 2:57 pm Operator: Sample : 508 scan Inst : Instrumen Mise : January 22, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508 .M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 3 METHYLFULVENE Concentration Rank 9

R.T. EstConc Area Relative to ISTD R.T.

4.36 0.11 ug/L 35102 1,4-Dichlorobenzene-d4 9.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 METHYLFULVENE 92 C7H8 000000-00-0 42 2 1,3,5-Cycloheptatriene (CAS) $$ ... 92 C7H8 000544-25-2 42 3 1,6-Heptadien-3-yne 92 C7H8 005150-80-1 9 4 1,3,5-Cycloheptatriene $$ Cycloh... 92 C7H8 000544-25-2 9 Abundance Scan 86 (4.355 min): 31676.D (-) m/z 91.10 100.00% 91

5000 43 39 85 51 - 65 4.00 4.20 4.40 4.60 4.80 Of ‘ *i■ ■ ■■i "■ ■ i • • ■11■1 I’T • i■ 11'•»• i> ■ i ■ •" i •1 ■ ■ i “ ■ ‘ P "' i' ’ 11111111 m/z 92.10 59.80% iz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Abundance #5531: METHYLFULVENE 91

5000 1 ■ i ■ ■ 1 ■ i ■ ■ ■ ■ I ■ ■ ■ ‘ i ' 1 ' 1 1 1 4.00 4.20 4.40 4.60 4.80 m/z 43.10 31.75% 39 — 65 [ 45 61, 1, Of . H I.. 11 > I.. I... > 1111.... I. I, ■ 11.. H -. 1. 1111 rfl.. I! I" . | t. I. I... 11 niz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Abundance #5568:1,3,5-Cycloheptatriene (CAS) $$ Cycloheptatriene $$... 91 .iy 4.00 4.20 4.40 114.60I 11' 4.80 1 I '

5000 m/z 84.90 17.15%

39 65 .1 61, ] 86 0 । (11111 11111 m 1111111 11 > । 111111 1111 111 11, mp i 1111111 ] Hppr niz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Abundance #5557:1,6-Heptadien-3-yne 91 ' ■ i 1 4.00 UM™4.60 4.20 4.40 • ■ i ■ 4.80 m/ z 39.00 16.52% 5000 65

2 37 5|. 61 86 , 0- " 111" 11'1' I'11 i n 11 n 11111111111111111111111111111 TIWILTOTT -rrp-m-j-rT ' ‘ I ‘ ‘ ‘ 1 ' ’ 1 1 I 1 • ■ ‘ I ■ ‘ ‘ ' I ' n/z—> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 4.00 4.20 4.40 4.60 4.80

31676.D SCAN508.M Thu Jan 24 09:57:33 2002 Page 5

NYC-WTC_000050325

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GCMS analysis results for sample AD31674, Jan 25 2002 · Box DEP Box 28

NYC-WTC_000050276

Laboratory report documenting GCMS analysis of sample AD31674 with detection of unknown compounds and surrogate recovery.

1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998