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GCMS results for unknowns, sample AD31216, Feb 2002

Machine-extracted title · confidence 100%

GCMS analysis report for sample AD31216 showing detection of unknown compounds and surrogate recovery data from February 11, 2002.

NYC-WTC_000019015–000019024

Folder label: “GCMS X 12/21/01 A 1/10/02

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Scanned page image, NYC-WTC_000019023
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NYC 9/11 Public Portal Document

Library Search Compound Report 8 Data File : C:\HPCHEM\1\DATA\JAN0902\31216.D Vial: 21 Acq On : 10 Jan 2002 10:36 am Operator: 209 GALOS Sample : gems scan 12/21 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-Pentanone, 4-hydroxy-4-methy Concentration Rank 2

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

7.60 1.19 ug/1 295282 1,4-Dichlorobenzene-d4 11.52

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 40 2 5-Hexen-2-one 98 C6H10O 000109-49-9 9 3 3-Hydroxy-2-pentanone 102 C5H10O2 003142-66-3 9 4 Morpholine , 4 -methyl - 101 C5H11NO 000109-02-4 9 Abundance Scan 278 (7.595 mln): 31216.D (-) m/ z 4 100.00% 43

59 5000

101 • t1 ri 111*4*4* 4 TI IT

I 84 , 7.20 7.40 7.60 7.80 8.00 1 - ---3744 50 । ' ■ j .-.-I m/ z 59.05 51.10% miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64275: 2-Pentanone, 4-hydraxy-4-methyl- 43

5000 nmmTTmt 59 7.20 7.40 7.60 7.80 8.00 m/z 100.95 18.08% 15 31 101 83 0 i1* • ■ • i ! — 1*11***111 rr ■ 1 ' I m/z->_ ■ ' i ■ ■ ‘ ■ f 1 1 10 20 30 40 50 60 70 80 90 100 110 Abundance #1291; 5-Hexen-2-ohe i 4 ........ n ' i ‘ ‘ ‘ ■ i ‘ u • i • ■ ‘ ■ i 7.20 7.40 7.60 7.80 8.00 5000 m/z 58.05 15.28% 55 27 83 ***/*/*/41****I****I**1*I1111*4*11* 37 50 69 98 miz-> 10 20 30 40 50 60 70 80____ 90 100 110 Abundance #1691: 3-Hydroxy-2-pentanone AMAA /I AW 31 59 7.20 7.40 7.60 7.80 8.00 m/z 42.05 6.90% 5000 I 45 - 15 , 66 73 84 102 ’!**1**1444 1 4 T-r-p-r miz-> 10 20 30 40 50 60 70 80 90 100 110 7.20 7.40 7.60 7.80 8.00

31216.D GCMS0103.M Wed Feb 06 09:25:40 2002 Page 2

NYC-WTC_0000 19023

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NYC-WTC_000019023Source: NYC Law Department, mirrored locally

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