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GCMS analysis results, sample AE12321, June 2002

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Gas chromatography mass spectrometry results for sample AE12321 including surrogate recovery data analyzed on June 7, 2002.

NYC-WTC_000014237–000014259

Folder label: “GCMS X 5/24/02 A 5/29/02

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NYC 9/11 Public Portal Document LLDLCLY DtcLCIl totpoulU KCDOL L

Data File : C:\MSDCHEM\l\DATA\052902\12321.D Vial: 9 Acq On : 29 May 2002 4:36 pm Operator: McLean Sample : gc/ms scan 5/24 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 4 l-Buten-3-yne, 1-chloro-, (Z)- Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T. 3.84 1.03 ug/L 700935 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 l-Buten-3-yne, 1-chloro-, (Z) - 86 C4H3C1 020374-90-7 10 2 1,2,3-Butatriene, 1-chloro- 86 C4H3C1 020658-21-3/9 3 2-Butanone, oxime 87 C4H9NO 000096-29-/ 9 4 Oxazolidine, 3-methyl- 87 C4H9NO 027970-32/7 7 Abundance Scan 130 (3.843 min): 12321.D (-129) (-) m/ z 87.00 1/0.00% 87 A l 51 50)0 47 58 44 83 111 TI 3.40 3.60 3.80 4.00 4.20 01TE“1:11112-11011112111511110r1901015010u1OO0TIETT_SSOTISTITT m/z 51.05 64.71% miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #12406: 1-Buten-3-yne, 1-chloro-, (Z)- 51 86

5000 3.40 3.60 3.80 4.00 4.20 m/z 86.00 45.88%

iz-> Abundance 26 30 37 43 48 0 '11'11111111111111111' 11 “11111' 111111 “111'11' I...... .............. ............... . 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #12404: 1,2,3-Butatriene, 1-chloro- 89 1PPT ./"Huo 51 86 ***I*I’I+**1*** 3.40 3.60 3.80 4.00 4.20 5000 m/z 50.00 39.61%

niz-> , 60 Of ■ > | | I i I | | > > > | > > I i | > l > 1 ■ I I J l I I | | I I I I | ■ I I I | I | I | TITmgmmut 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 49 Abundance #3594:2-Butanone, oxime 42 3.40 3.60 3.80 4.00 4.20 87 m/z 47.05 31.37% 5000 15 27

31 39 55 58 .MMM 12, 18 0 TPTUHH , ’’1 mH + 64 84 ■'I■ ■' ■ i HTTp miz~> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.40 3.60 3.80 4.00 4.20

12321.D 052202.M Mon Jun 03 10:48:27 2002 Page 7

NYC-WTC_000014248

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NYC-WTC_000014248Source: NYC Law Department, mirrored locally

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