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VOC analysis results sample AD24483, Site 524, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report listing VOC analysis results for sample AD24483 from Site 524 collected and processed in October 2001.

NYC-WTC_000000527–000000727

Folder label: “524 2/1/02”

Page image
Scanned page image, NYC-WTC_000000615
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Library Search Compound Report ---

Data File : C:\HPCHEM\1\DATA\02FEB01\01644.D Vial: 12 = Acq On 1 Feb 2002 6:28 pm Operator: 201-wb Sample : nyc Inst : GC/MS Ins Misc : February 1, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\HP013102.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L

Peak Number 2 2,4-Imidazolidinedione, 3-meth Concentration Rank 3

R.T. EstConc Area Relative to ISTD R.T. --------------------------------------------------------------------- 15.84 0.04 ug/L 41880 1,4-DIFLUOROBENZENE 15.18

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-1,2-dione, 3,4-dihydr 114 C4H204 002892-51-5 2 4 Ethyl diazoacetate 114 C4H6N2O2 000623-73-4 2 -- undance Scan 686 (15.845 min): 01644.D (-) m z 114.05 100.00% 14

5000 63 88 41 57 15.60 15.80 16.00 16.20 m/z 63.05 29.55% nlz-> 20 30 40 50 60 70 80 90 100 110 120 undance #64088: 2,4-Imidazolidinedione, 3-methyl- 14

58 5000 15.60 15.80 16.00 16.20 86 m/z 88.10 20.14% 42 71 rik-> 20 30 40 50 60 70 80 90 100 110 120 undance #2940: 1-(Propenylthio)prop-1-ene 41 14 99 15.60 15.80 16.00 16.20 5000 m/z 50.05 16.60%

59 73 85 47 -> 20 30 40 50 60 70 80 90 100 110 120 undance #64087: 3-Cyclobutene-1,2-dione, 3,4-dihydroxy- 58 15.60 15.80 16.00 16.20 m/z 41.05 13.89%

5000 114

41 68 86 rilz-> 20 30 40 50 60 70 80 90 100 110 120 15.60 15.80 16.00 16.20

01644.D HP013102.M Mon Feb 04 09:18:04 2002 Page 2

NYC-WTC 000000615

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NYC-WTC_000000615Source: NYC Law Department, mirrored locally

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