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GCMS analysis results, sample AE09970, May 2002

Machine-extracted title · confidence 100%

Laboratory report for sample AE09970 showing surrogate recovery and unknown compounds from May 9, 2002.

NYC-WTC_000043976–000044000

Folder label: “GCMS X 4/25/02 A 5/7/02”

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Data File C:\MSDCHEM\1\DATA\050602\9970.D Vial: 27 Acq On 7 May 2002 8:52 am Operator: Mclean Sample 4/25 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 5 1H-1,2,4-Triazol-5-amine, 1.. Concentration Rank 5

R.T. EstConc Area Relative to ISTD R.T. 4.25 0.39 ug/L 266608 1,4-Dichlorobenzene-d4 9.94 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1H-1,2,4-Triazol-5-amine, 1-methyl- 98 C3H6N4 015795-39-8 5 2 2(3H)-Furanone, 5-methyl- 98 C5H602 000591-12-8 5/ 3 Ethene, 1-chloro-1,2-difluoro- 98 C2HC1F2 000359-04-6/5 4 Ethene, 2-chloro-1,1-difluoro-_____ 98 C2HC1F2 000359-10/4 5 Abundance Scan 200 (4.254 min): 9970. D (-194) (-) m/z 40.10 rwyWwwWR— 200.00% 4b

98 5000 84 1111 I" I I I-1 I I I I I I I I I I I [ I I 35 48 4.00 4.20 4.40 4.60 — + I | > ! । I | ! ! I I | , I I , | I ! , ! | I , ! ! | ! ! ! ! | ! ! , > | ! ! I1 1 1'I '‘ 11 r 11' i m/z 98.10 58.22% m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #42516: 1H-1,2,4-Triazol-5-amine, 1 -methyl- 98

43 5000 28 * I I I I I I I-1 I I I I I I ■ I I-1 I I I I

56 4.00 4.20 4.40 4.60 m/z 100.10 43.01% I I I I I I I I I ■ I I I I 70 | I I I I I I I I ■ ■ I I 111 ’11111 1’1111’ < । । । । । । । । । i । | । । । i | i । i i । i ri i ] i i i i [ r i i i । i I m/z--> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #118454: 2(3H)-Furanone, 5-methyl- 55 98

43 4.00 4.20 4.40 4.60 5000 m/z 84.00 39.23%

38++1+—FA++ 70 I । । । । । > । । । । । । I | rri > । । i i i । । I । i । । i i i । । t ri J1 h " " ।r 1111 82 m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #42806: Ethene, 1-chloro-1,2-difluoro- < I I I [ I I I I I I I I I I I ! I I I I’IT 98 4.00 4.20 4.40 4.60 m/z 86.00 18.09% 5000

31 48 67 79 I 43l. 55 62 ,.... ,l ,85...... 1 ■ i1111 r TTTT I r । । । । । । । i । 1 I | । I I I | I । Tputfffif I I I I I I I I I ■ I I I I I I I I I I I I I I 1 I I I I I TTU—"TT । । । | । । । । r-! । । । T i i Irr m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 4.00 4.20 4.40 4.60

9970.D 050102.M Tue May 07 15:49:43 2002 Page 9

NYC-WTC_000043989

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GCMS analysis results, sample AE09968, May 2002 · Box DEP Box 25

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Gas chromatography-mass spectrometry analysis report for sample AE09968, detecting unknown compounds and 2,4-DDD surrogate with 78% recovery, dated May 9, 2002.

1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997

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