GCMS unknown compounds report, sample AD31253, Feb 2002

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Laboratory report for DEP sample AD31253 identifying unknown compounds and surrogate recovery results from February 25, 2002.

NYC-WTC_000016442–000016460

Folder label: “GCMS X 12/24/01 A 1/9/02 2/15/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\JANO802\31253.D Vial: 10 Acq On 9 Jan 2002 10:34 pm Operator: 209 GALOS Sample gems scan 12/24 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 2-Propanone, 1,1,1-trichloro- Concentration Rank 2

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

7.60 1.01 ug/1 279836 1,4-Dichlorobenzene-d4 11.52

Hit# of 5 Tentative ID MW MolForm CAS# Qual

0 1 2-Propanone, 1,1,1-trichloro- 160 C3H3C13O 000918-00-3 32 2 2-Propanone/ 1,1-dichloro- 126 C3H4C120 000513-88-2 12 3 4-Penten-2/one 84 C5H80 013891-87-7 9 4 Butanoic Acid, 3-oxo-, methyl ester 116 C5H803 000105-45-3 9 Abundance ‘ ” Scan 279 (7.604 min): 31253.D (-) m/z 4 43

5000

• ' i • ■ ■ ■ I ‘ ■ 1 ■ i ■ ' 7.20 7.40 7.60 7.80 8.00 • ■ । 37 ,49 59 74 8? ■ i ■1 ■ ■ i ■ ' ^■ri‘i rupee tah . ' 1 1 1 1 ' I 1 ’ 97 110 119125 । । । । i । । 44 44411a * • i • m/z 124.95 9.33% miz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #12247:2-Propanone, 1,1,1-trichloro- 43 *

5000 . ........ / NA.... . 7.20 7.40 7.60 7.80 8.00 15 m/z 46.95 6.27% 85 97 117 125 *’!**’*1****4**14***E***I I 35 49 m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #64841 2-Propanone ■, 1 -cichloro- 43 ) MWAL 1**1** ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ' ' 7.20 7.40 7.60 7.80 8.00 5000 m/z 126.90 5.64%

. ■ • । ‘ । • 27 36 | 49 ■, ■ ........... . ................... . , miz-> Abundance 10 20 30 40 50 60 70 80 90 #555:4-Penten-2-one 100 110 120 130 /V A 1**’I**’’I* '• ’I**** I’* 43 7.20 7.40 7.60 7.80 8.00 m/z 96.95 5.44%

5000

miz-> ■ i ' ‘ 10 15 ' i ■ 20 271' I • ‘ 37, 30 53 50 69 84 III 1is14sa4**ma 1**** 40 60 70 80 90 100 110 120 130 ...... in...... TTCTB/O//—O———T—FEnU/.T 7.20 7.40 7.60 7.80 8.00

31253.D GCMS0103.M Wed Feb 06 11:21:25 2002 Page 2 NYC-WTC_000016450

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NYC-WTC_000016450Source: NYC Law Department, mirrored locally

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GCMS analysis results for sample AD31255, Feb 25, 2002 · Box DEP Box 16

NYC-WTC_000016423

Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AD31255 conducted on February 25, 2002.

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