GCMS analysis results for sample AD27389, Dec 2001

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Laboratory report documenting GCMS analysis of environmental sample AD27389 conducted on December 19, 2001.

NYC-WTC_000032919–000032930

Folder label: “GCMS X 11/14/01 A 12/12/01”

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC12O1\27389.D Vial: 3 Acq On : 12 Dec 2001 5:08 pm Operator: GALOS Sample : gc/ms unknown 11/14 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 2-Pentanol, 4-methyl- Concentration Rank 2

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

10.47 0.43 ng/uL 123176 1,4-Dichlorobenzene-d4 11.83

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanol, 4 methyl- 102 C6H140 000108-11-2 72 2 2-Hexanol / 102 C6H140 000626-93-7 64 3 2-Pentanol/4-methyl- 102 C6H140 000108-11-2 64 4 2-Pentanol, 4-methyl- 102 C6H140 000108-11-2 64 Abundance Scan 614 (10.472 min): 27389.D (-) m/z 45.10 100.00% 45

5000 41 57 69 85 ' ' ' -A- ' ' I 10.20 10.40 10.60 10.80

mz- 20 25 30 35 40 4 45 50 55 60 65 70 TTT I i 11 | I | | | | 1 | I [ . I 75 80 85 90 95 ।. m/z 43.10 86.34% Abundance #1773: 2-Pentanol. 4-methyl- 45

/ -P—PC 5000 ’ 1 I ’ 10.20 10.40 10.60 10.80

69 m/ z 41.10 31.89% 27 42 57 ! - I 84 87 ■ i ■ ■ ■ ■ i ■ • ■ ■ l1 ■ • ■ i ■ PIPPTITT ' i ■' ' ' i ' ' ■ ■ i ■ ’ ' ■ i' ■ ' ■ i ■ ' ■ ■ i ' ■ ' ■ i ' miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #63583: 2-Hexanol 45 \ A T 10.20 10.40 10.60 10.80 5000- m/ z 85.05 17.93%

27 31 69 39 42 , ‘ 55 58 84 87 ; ■ ■ r ■ ■' I' ' i • ’ ■ ■ i' ■ •11'' '1 i'' '' i' ' r 11' i' ’ i " ‘' i " ' ' i'''' i' " ‘ i ''' ' i '''' I' m/z~> Abundance 20 25 30 35 40 45 50 55 60 65 70 #63547: 2-Pentanol, 4-methyl- 75 80 85 90 95 TII—-T T T A 45 10.20 10.40 10.60 10.80 m/ Z 69.10 17.58% 5000

m/z-> III 20 m 25 27

30 35 38 42 " ■ i ■1 40 45 55 57 TPpr........... 50 60 ■ ■ ■ ।

65 69 1 • 11 • ■ ■ ■ i ■ ■ • ■ i ■ • ■11 ■ < • • i ■ ■ ■ ■ i ■ ■

70 75 80 84 87 85 90 95 ' ' I" ■ —I 10.20 10.40 10.60 10.80

27389.D NP112701.M Fri Dec 14 12:19:21 2001 Page 2

NYC-WTC_000032928

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NYC-WTC_000032928Source: NYC Law Department, mirrored locally

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