GCMS analysis results for sample AD25873, Dec 2001

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Laboratory report documenting GCMS analysis of sample AD25873 conducted on December 12, 2001, noting unknown compounds.

NYC-WTC_000030708–000030718

Folder label: “GCMS SCAN X 10/31/01 AN 11/21/01”

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NYC 9/11 Public Portal Document

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Data File : C:\HPCHEM\1\DATA\NOV2 001\25873.D Vial: 5 Acq On : 20 Nov 2001 4:30 pm Operator: 209 GALOS Sample : gc/ms unknown Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP103001.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 Propane, 2-ethoxy- Concentration Rank 2

R.T. EstConc Area Relative to I STD R.T.

7.07 0.48 ug/1 94965 1,4-Dichlorobenzene-d4 11.72

Hit# of 5 Tentative ID MW Mol Form ' CAS# Qual

1 Propane, 2-e thoxy- 88 C5H120 000625-54-7 9 2 Acetyl hydroxyamino 75 C2H5NO2 000000-00-0 9 3 3-Nitropropanoic acid 119 C3H5NO4 000504-88-1 9 4 Ethyl Acetate 88 C4H802 000141-78-6 7

1 Abundance Scan 221 (7.070 mln): 25873.D (-) m/z 44.95 100.00% 45 5000 61 73 TIr ‘ i ' ■ ■ ■ I 1 1 1 1 1 1 TTT “..... 363942 70 6.80 7.00 7.20 7.40 It 51 56 । - 77 84 8.8 TM i | • i *' • ’ I ’1 ’ ’ I'1111' m/z 42.9.5 i “ " i1 “11 “ “ i ■ 87.99% miz->__ 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #62956: Propane, 2-ethoxy- 45

5000 73 16.80 7.00 — 7.20 17.401 15 27 m/z 61.05 33.38%

miz-> 5 P T 31 mh n3942 ।।1111"! । 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 59 88 > 11111 ■ t > i IUUpupnauo

Abundance #342; Acetyl hydroxyamino 43

6.80 7.00 7.20 7.40 5000 m/z 73.0,0 28.62%-

75 ,, 4649 56 60 71 n..।.i..jl...।.... ।....,.... ।. ... ।. U......।> 1111111111111111111 >11> u 11 < 1111111111 miz-> 5 10 15 20.25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #3607: 3-Nitropropanoic acid .4. 14fr TITAT . ■ ■ , 29 45 6.80 7.00 7.20 7.40 73 m/z 44.00 19.05% 5000 55 2E | ...... . .. 42 ... ,60... _ |.... (...,,.... ।. i.. 111. q i.., ।.... ।, 1. 11,,,, 11,,, |. i,, ।> 11.. 11111111 in 11 n 11111। > 111111 11 | X I I I | I I I I | I 18I IST mz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 6.80 7.00 7.20 7.40

25873.D NP103001.M Tue Dec 11 09:20:21 2001 Page 1

NYC-WTC_000030716

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NYC-WTC_000030716Source: NYC Law Department, mirrored locally

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