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Volatile organic compounds blank results, Mar 8 2002

Machine-extracted title · confidence 95%

Laboratory analysis results for volatile organic compounds blank sample AE05178 dated March 8, 2002.

NYC-WTC_000021328–000021450

Folder label: “524 3/8/02 - 3/11/02

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NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\HPCHEM\l\DATA\02MAR08\5180.D Vial: 2 Acq On 8 Mar 2002 10:41 pm Operator: 201-wb Sample nyc Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP022702.M (RTE Integrator) Title : VOCS BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L

Peak Number 1 Hydrazine, 1,2-diethyl- Concentration Rank 1

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

15.72 0.03 ug/L 21652 1,4-DIFLUOROBENZENE 15.05

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Hydrazine, 1,2-diethyl- 88 C4H12N2 001615-80-1 4 2 1,3-Dioxolan-2-one 88 C3H403 000096-49-1 4 3 Sulfide, allyl methyl 88 C4H8S 010152-76-8 3 4 1,2-Hydraz inedicarboxaldehyde 88 C2H4N202 000628-36-4 3 Abundance Scan 689 (15.716 min): 5180.D (-) m/z 114.05 100.00% 1 4

5000 \ ............ .... 63 88 15.40 15.60 15.80 16.00 44 | | m/z 88.00 21.86% ' i' ■'' i ■ ’'' i ■ ■ ■ ■ i 1 1 * ' i '' '11 ‘ i ■ ■ ■11 T m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #840: Hydrazine, 1,2-diethyl- 31 59 88 5000 44 73 15.40 15.60 15.80 16.00 m/z 62.95 21.28%

m/z-> 10 m-p-r-r-r-p-r 20 30 ll. 40 50 60 70 80 90 ■ i ■ ■ ■ ■ i ■ I I ' ‘ ' 1 ! ’ * ' ’ 1 ’ * ’ ‘ ! * k 100 110 120 Abundance #62893:1,3-Dioxolan-2-one 29

43 88 15.40 15.60 15.80 16.00 5000 m/z 43.95 11.02%

15 58 MwW - i... |... 73 ' ■ i ■ ■ ■111' ■11 ■' ■ ■ i ‘ i • • ■ • i i • • • • i ■ > m/z~> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #62927: Sulfide, allyl methyl 41 15.40 15.60 15.80 16.00

73 88 5000

61

/z--> ■ ■ । 10 ■ l1 ■ ■ ■ i ■ ■ ■ ■ । ■ 20 30 40 4l 50 60 70 80 mmm 90 100 110 120

5180.D HP022702.M Sun Mar 10 13:19:13 2002 Page 1

NYC-WTC_000021402

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NYC-WTC_000021402Source: NYC Law Department, mirrored locally

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