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GC/MS results for unknown compounds and surrogates, sample AE10982, May

Machine-extracted title · confidence 100%

Laboratory report showing GC/MS analysis of sample AE10982 with surrogate recovery data for 2,4-DDD.

NYC-WTC_000023925–000023948

Folder label: “GCMS X 5/10/02 A 5/14/02

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Scanned page image, NYC-WTC_000023941
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NYC 9/11 Public Portal Document xjj.xjj_o.j_y oeaiun toupOuI RCPOL L

Data File : C:\MSDCHEM\1\DATA\051402\10982.D Vial: 11 Acq On : 14 May 2002 9:39 pm Operator: Mclean Sample : 5/10 kb Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\l\METHCDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L Peak Number 9 Stannane, tributylethyl- Concentration Rank 10

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

33.08 0.41 ug/L 344528 Perylene-dl2 34.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Stannane, tributylethyl- 320 C14H32Sn 019411-60-0 10 2 1,2-Benzenedicarboxylic acid, 3-... 283 C12H13NO7 089586-30-110 3 9H-Purin-6-amine, N-methyl-9-(tr... 221 C9H15N5Si 032865-83/1 10 4 4-Isothiazolecarboxylic acid, 3,... 221 C6H7NO2S3 004886-15-1 9 Abundance Scan 5106 (33.080 min): 10982.D (-5094) (-) m/z 73.10 100.00%

A. 73 221 147

5000 355 281 429 A,,, / . YA ) AMA# 41 177

/z-> 0- + 50 ||

100 1 150 ' 1 I 'I i' 200 250 — 300 350 —

400 32.80 33.00 33.20 33.40 m/z 221.10 93.89% Abundance #126475: Stannane, tributylethyl- 207 121 . 151 177 5000 29 263 32.80 33.00 33.20 33.40 235 291 m/z 147.00 :72.01% 0- 56 70 > rn, 17 , llL— I .Ih JL.___ 1'1... 1 1 1 1 r / n/z-> 50 100 150 200 250 300 350 400 Abundance #87977:1,2-Benzenedicarboxylic acid, 3-methoxy-5-methyl-4... 221 A

w 252 32.80 33.00 33.20 33.40 5000 m/z 207.00 69.69% 148 175 45 90 118 283

n/z-> 0- 26 u L54L4 t ) 50 100 150 th . il r 200 | , 1 20 [ LL 250 300 350 I... . 400 AWWWW, Abundance #87924:9H-Purin-6-amine, N-methyl-9-(trimethylsilyl)- 221 32.80 33.00 33.20 33.40 m/z 355.05 39.31%

n/z-> 5000

0 45 1 M. 50 73

r 99 119138 । I r***2p .h m ,4 h । -- + 100 150 165 192

200 250 300 350 400 1 ■ i 1 A ■ ■ । ' 1 ■ ■ । 1 ' 32.80 33.00 33.20 33.40

10982.D 050102.M Thu May 16 14:38:14 2002 Page 12

NYC-WTC_000023941

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NYC-WTC_000023941Source: NYC Law Department, mirrored locally

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