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Volatile organic compound analysis results, sample AE08425, April 2002

Machine-extracted title · confidence 100%

Laboratory report listing volatile organic compounds and concentrations for sample AE08425 with method detection limit qualifiers.

NYC-WTC_000081817–000081915

Folder label: “524 4/9/02

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Scanned page image, NYC-WTC_000081858
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\HPCHEM\l\DATA\02apr08\8427.D Vial 8 Acq On 8 Apr 2002 6:28 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\HP031802.M (RTE Integrator) Title VOCs BY EPA METHOD 524 Library C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 2,4-Imidazolidinedione, 3-meth Concentration Rank 1

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

15.71 0.03 ug/L 16525 1,4-DIFLUOROBENZENE 15.05

Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N2O2; 006843-45-4 3 2 1-(Propenylthio)prop-l-ene 114 C6H10S 000000-00-0 3 3 3-Cyclobutene-l,2-dione, 3,4-dihydr 114 C4H2O4 002892-51-5 2 4 2,4,5-Trioxoimidazolidine 114 C3H2N2O3 000120-89-8 2 Abundance Scan 690 (15.715 min): 8427.D (-) m/z 114.15 100.00% 1 4

8000

6

4000 63 15.40 15.60 15.80 16.00 50 m/z 63.15 31.55% A ' I ' ' ' ' I ' ' ’ ' I ' ' ' ' I ' ' ' ' I ‘ m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #64088: 2,4-lmida2olidinedione, 3-methyl- 1 4

58 5000 15.40 15.60 15.80 16.00 86 m/z 49.95 24.77%

42 71 ' I ' ' ‘ ' I ' ' ' ' I ' ' ' ‘ I ' ' ' ' I ‘ ''i ' ' ' ‘ I ' ' ' ‘ I ' m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #2940:1-(Propenylthio)prop-1-ene 1 4 41 99 15.40 15.60 15.80 16.00 5000

59 73 85 ‘ I ' ' ' ' I ‘ ' I ' ' ' ' I ' ‘ ' I ' ' ' ' I ' ,,iii. T,,,., ■n/2-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #2826: 3-Cyclobutene-1,2-dione, 3,4-dihydroxy- 29 58

SEE 114

86 17 40 ............... ,6,8 , , ......................... -n/z-> 10 20 30 40 50 60 70 80 90 100 110 120

8427.D HP031802.M Mon Apr 08 19:07:27 2002 Page 1

NYC-WTC_000081858

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NYC-WTC_000081858Source: NYC Law Department, mirrored locally

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