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GCMS analysis results, sample AE09971, May 2002

Machine-extracted title · confidence 100%

Laboratory report for sample AE09971 showing surrogate recovery and unknown compounds from May 9, 2002.

NYC-WTC_000044071–000044093

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\9977.D Vial: 19 Acq On 7 May 2002 2:22 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 12 2-Ethyl-l-dodecanol Concentration Rank 13 R.T. EstConc Area Relative to ISTD R.T. 31.08 0.22 ug/L 173018 Chrysene-dl2 30.81 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Ethyl-1-dodecanol 214 C14H30O 019780-33-7 50 2 2-Methyl-1-undecanol 186 C12H260 010522-26-6 3 3 3-Hexadecene, (Z)- 224 C16H32 034303-81-6/ 7 4 Decane, 1,1'-oxybis- _____________ 298 C20H42O 002456-28-7 37 Abundance ’ Scan 4765 (31.076 min): 9977. D (-4760) (-) m/z 40.10 100.00% 43 AWNn—MMpMn

57 71

5000 93 112 83 97 TTI 236 30.80 31.00 31.20 31.40 m/z 71.20 68.89% ms __ 20 40 60 80 100 120 140 160 180 200 220 240 Abundance #16325: 2-Ethyl-1-dodecanol 43 57

71 5000 29 83 97 30.80 31.00 31.20 31.40 m/z 57.10 63.19%

N 111

m/z-> 20 4 40 —r 60 80 d 125 139 168 196 1T ■ '■' i 1 ■ 1 1 'I 1 ■ ' ■ i 1 1 ' ' i ' ■ 1 ■ i 1 1 ' 1 1 1 1 1 1 1 1 100 120 140 160 180 200 220 240 Abundance

NM a #16300: 2-Methyl-1-undecanol 43 57 r Tft I I < I I 30.80 31.00 31.20 31.40 5000 69 m/ Z 41.10 53 .47% 29 83 97

m/z-> 20 —al, 40 4 T‘3 — Lil1251 ■ r 140 60 80 111 1 I ' 1 1 ■ । ' 1 1 1 i । 1 1 PPTT" । । । । । , 100 120I 140 160 180 200 220 240 Il a/hi/han"# Abundance #108790: 3-Hexadecene, (Z)- 41 55 69 30.80 31.00 31.20 31.40 m/z43.10 51.81%|

w 83 5000 97 29

/z-> —4+ 4 + 20 40 60 80 100 111 125 140 154 168 181 196 4h—— 120 ' 140 ’। ] । । 160 । । [ — t Ii 180 200 224 । । । । । r r । । । r 220 240 Anau“h— । । । । > r । I । । r । i “i i i T 30.80 31.00 31.20 31.40

9977.D 050102.M Tue May 07 15:54:24 2002 Page 16

NYC-WTC_000044091

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NYC-WTC_000044091Source: NYC Law Department, mirrored locally

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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 0.997

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