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← Document results/DEP Box 18/GCMS X 5/10/02 A 5/14/02
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GC/MS results for unknown compounds and surrogates, sample AE10984, May

Machine-extracted title · confidence 100%

Laboratory report showing GC/MS analysis of sample AE10984 with surrogate recovery data for 2,4-DDD.

NYC-WTC_000023991–000024013

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

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NYC 9/11 Public Portal Document LLDLdLY bedrCI totpourU KEDOL L

Data File : C:\MSDCHEM\1\DATA\051402\10984.D Vial: 13 Acq On : 14 May 2002 11:17 pm Operator: Mclean Sample : 5/10 kb 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 10 2-Amino-2-oxo-acetic acid, . Concentration Rank 11

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

35.21 0.22 ug/L 221896 Perylene-dl2 34.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Amino-2-oxo-acetic acid, N-[3,... 221 C12H15NO3 1000127-85-3 9 2 Benzene, 1,1'-bis(l-hexene-3-one... 264 C19H20O 1000197-94-8 7 3 Pyrazine, 2,5-dimethyl-3-(2-prop... 148 C9H12N2 055138-69-7 5 4 Pyrazine, 3,5-dimethyl-2-(2-prop... 148 C9H12N2 055138-70-0 5 Abundance Scan 5468 (35.207 min): 10984.D (-5462) (-) m/z 221.10/100.00% 221 147

5000 295 73 355

49 97 430 1.. ......... .■ p 34.80 35.00 35.20 35.40 35.60 118 ।264 0- Ti 1 ' 1 ' n tl II m/z 147.10 74.84% m/z-> Abundance 50 100 150 200 250 300 350 #87891: 2-Amino-2-oxo-acetic acid, N-[3,4-dimethyiphenyl]-...

147 221 400

M AMuu 5000 120 34.80 35.00 35.20 35.40 35.60 77 m/ Z 2 07.00 52.58%

0- , 51, 4 10 I, , 174193 | ......... miz-> 50 100 150 200 250 300 350 400 Abundance #65997: Benzene, 1,1'-bis(1-hexene-3-one-4-methyl-1,6-diyl) 147 91 34.80 35.00 35.20 35.40 35.60 5000 m/z 295.10 39.50% 173 115 41 69 A 0- .1 1L / r 1 1 th LL H 192 222 264 - miz-> 50 100 150 200 250 300 350 400 Abundance #66165: Pyrazine, 2,5-dimethyl-3-(2-propeny!)- i ■ ■ ■ ■ i ■ ' ■ i 1 1 147 34.80 35.00 35.20 35.40 35.60 m/z 355.00 35.60%

m/z-> 5000 42 68 .a J ■ nil. 92 . 0 , " T j... 50 100 122 ■! 1 ,1 _________ _____ __________________________________ r 1 ,I , , , , । , , , , । , . , , । . . , , । , , , , । , 150 200 250 300 350 400 _I M r 34.80 35.00 35.20 35.40 35.60

10984.D 050102.M Thu May 16 14:41:48 2002 Page 14

NYC-WTC_000024009

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NYC-WTC_000024009Source: NYC Law Department, mirrored locally

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