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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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NYC 9/11 Public Portal Document

Library Search Compound Report

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 8 3-Buten-2-ol, 2-methyl- Concentration Rank 7

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

4.94 0.33 ug/L 229061 1,4-Dichlorobenzene-d4 9.94

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Buten-2-ol, 2-methyl- 86 C5H10O 000115-18-4 59 2 1-Hexene, 4,5-dimethyl- 112 C8H16 016106-59-5 33 3 Trifluoroacetic acid, 2-tetrahyd. .. 198 C7H9F3O3 1000216-78/4 28 4 Azetidine, 1-methyl-______________________ 71 C4H9N 004923-7949 9 Abundance Scan 317 (4.942 min): 9970. D (-307) (-) m/ z 43.10 100.00% 43 71

5000 WkoWlod/WMw 59 53 38 4.60 4.80 5.00 5.20 48 | | 86 TTTuIETTTTETTTTTTT ■,.. I q, 11 ■ — i " " I " '" I"'11111111111 r "' i" " i ■" 11' m/ z 71.10 91.64% m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #114555: 3-Buten-2-ol, 2-methyl- 43 7

5000 ' 1 i ■ ' 1 r i 1 59 4.60 4.80 5.00 5.20 m/ z 41.05 54.44% 53 18 I | 11 । । | I rl। | r rl r 86 1 r " 11"' ■ i -H I t i । ■ ')i|liii|li ii | i । i l| i i i i । । ।। । । i

m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #6302: 1-Hexene, 4,5-dimethyl- 43 71 YMIaAMW"md III I 1 " I I I I I I I I i I I I I I

4.60 4.80 500 5.20 5000 55 m/z MMWWUww — 40.10 45.99%

27 15 50 i,I I 11, i i i । i i i 65 i|।II .l r> । 77 84 97 । i । । । rrt 1(is j 111 । । । । । । । । 1111 । " r1 ■11''" r m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #24323: Trifluoroacetic acid, 2-tetrahydrofurylmethyl ester 1rIl i I | | i i i ! [ I I | t Illi |—1

43 71 4.60 4.80 5.00 5.20 m/z 39.10 35.28%

5000 31

3& , 57 । 95 । । । । i > | I । । । । > । । : | rrr> | I। । । iH j I I ! | I I < ! | I I > I| < I 111 । ri । । ri । i~l । 11 । । 111 । 111 > । 11 11 । । > _ tr-] i i । । । । i r i 1i ' ' I 7 ' ( ’ I 1 Tl/Z--> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 4.60 4.80 5.00 5.20

9970.D 050102.M Tue May 07 15:49:48 2002 Page 12

NYC-WTC_000043992

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

NYC-WTC_000043938

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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