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GCMS analysis results for sample AE10609, May 10 2002

Machine-extracted title · confidence 100%

Laboratory report detailing GC/MS analysis of sample AE10609 including surrogate recovery data in May 2002.

NYC-WTC_000045643–000045661

Folder label: “GCMS X 5/3/02 A 5/7/02”

←Page 9 of 19→
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NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\MSDCHEM\l\DATA\050702\10609.D Vial : 12 Acq On 7 May 2002 10:06 pm Operator: Mclean Sample 5/3 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 1 Acetonitrile, dichloro- Concentration Rank 4

R.T. EstConc Area Relative to ISTD R.T. 3.60 0.32 ug/L 245524 1,4-Dichlorobenzene-d4 9.94

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Acetonitrile, dichloro- 109 C2HC12N 003018-12- 90 2 Allyl mercaptan 74 C3H6S 000870-23-5 16 3 Thiirane, methyl- 74 C3H6S 001072-43-1 9 4 N-Nitrosodimethylamine 74 C2H6N20 000062-75-9 5 Abundance Scan 89 (3.602 min): 10609.D (-84) (-) m/z 74.00 100.00% 74 82 5000 47 ................. ........... ..................... I I I I I I I I I I I I I I I I I till I I I 38 3.20 3.40 3.60 3.80 4.00 I - i > - > ■ i ■ ■ ■ ■ । । । m/z 82.00 65.47% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #28338: Acetonitrile, dichloro- 74

5000 82 .... 0..... ............... 3.20 3.40 3.60 3.80 4.00 47 m/z 84.00 39.10% 35

/z-> Abundance 12 10 20 26.1— , 62......... । 30 40 50 60 70 #28161: Allyl mercaptan 80 Tii | 90 100 108 110 BmklAn. 41 7|4 I I I 1 1 1 I < I I I I I I I I I I IIm I 1 1

3.20 3.40 3.60 3.80 4.00 5000 m/z 76.00 31.81%

47 27 33 , ......... I 1 1l i pil 111153.52—68, 1 1 ■ । > > ■ ■ । ■ ■ ■ ■ । । । । । । । । । m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #115343: Thiirane, methyl- I | I l । I | > I i i | I r ................... I I | I "I " |"'l r | I 41 7|4 3.20 3.40 3.60 3.80 4.00 m/ z 47.10 26.40% | 5000

47 "ww/Vw/ Wiiatooosy ----- 27 33 , + 1,53 59 68,,1 1- 'I । । । । । ' > । । । । ! । । । । I t I 11 1 t I I I I I I । | 1 । ■ i | । I I I | < I I TIT"I "T1 | I I

/z-> 10 20 30 40 50 60 70 80 90 100 110 3.20 3.40 3.60 3.80 4.00

10609.D 050102.M Thu May 09 09:13:52 2002 Page 4

NYC-WTC_000045651

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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 0.996

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