GCMS analysis results for sample AD31074, Jan 2002

Machine-extracted title · confidence 95%

Laboratory report documenting GCMS analysis of sample AD31074 conducted on January 18, 2002, noting no unusual compounds were detected.

NYC-WTC_000017405–000017433

Folder label: “GCMS X 12/20/01 A 1/8/02”

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NYC 9/11 Public Portal Document

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Data File C:\HPCHEM\1\DATA\JAN0 802\31074.D Vial: 12 Acq On 9 Jan 2002 12:04 am Operator: 209 GALOS Sample gems scan 12/20 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 5 Hexane, 2,2,5-trimethyl- Concentration Rank 20

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

12.51 0.53 ug/1 141592 1,4-Dichlorobenzene-d4 11.52

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Hexane, 2,2,5-trimethyl - 128 C9H20 003522-94-9 59 2 Undecane, 2/6-dimethyl- 184 C13H28 017301-23-4 59 3 Undecane ,/3,6-dimethyl- 184 C13H28 017301-28-9 50 _4 Hexane, 2, 2,5,5-tetramethyl- ___________ 142 C10H22 001071-81-4 47 Abundance Z Scan 814 (12.514 mln): 31074.D (-) m/ z 5.7.0.0 100.00% 57

5000 43 71 85 — 113 155 12.20 12,40 12.60 12.80 ‘ ‘ ‘ 1'"^" ■ i ■11 — ■ i ■1 1 ■ ■ i " ■ 99 115 ■ i ■ “ ' i1' ■11" “ i “ “ i “'11" " i “ “ i1 “ 11 ■ “ 111 m/z 56.00 36.41%

A m/z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 Abundance #65129: Hexane, 2,2,5-trimethyl- 57

5000 T 12.20 12.40 12.60 12.80 41 71 m/z 43.05 30.46% 113 I"1 ''111" i1 ■' 41 —0) i ■ ■ ■ ■ i ■ ■ ■ • i •' •' i1 ■ ■ ■ i ■ " ■ i ■1' ■ i ■' ■ ■ i • ■ ■ ■ i' m/z—>30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 Abundance 57 U VW W 12.20 12.40 12.60 12.80 5000 43 m/z 41.00 27.93% 71

WV 85 98 113 140 184 m/z->_ 30 40 50 60 70 80 90 100 110 120 130 140 iso' 160 170 180 190 Abundance #19000: Undecane, 3,6-dimethyl- 57 12.20 12.40 12.60 12.80 1'' m/z 71.05 24.24%

m/z-> 5000

111’111 *.*]»* 30 40 50 71

, 85 98 113 184 1 1 1 " ''l mapodnapun rll 1 I l l | I1! 1 TI——01000010000m0/-m/111r 60 70 80 90 100 110 120 130 140 150 160 170 180 190 155 4 AN 12.20 12.40 12.60 12.80 T-I-f

31074.D GCMS0103.M Wed Jan 09 12:24:33 2002 Page 5

NYC-WTC_000017417

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NYC-WTC_000017417Source: NYC Law Department, mirrored locally

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GCMS analysis results for sample AD31018, Jan 2002 · Box DEP Box 16

NYC-WTC_000017380

Laboratory report documenting GCMS analysis of sample AD31018 conducted on January 18, 2002, showing detection of unknown compounds and surrogates.

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