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GCMS analysis results, sample AD27547, December 2001

Machine-extracted title · confidence 85%

Gas chromatography-mass spectrometry analysis of environmental sample AD27547 performed on 12/18/01, detecting unknown compounds with 2,4-DDD surrogate standard at 5.0 ug MDL.

NYC-WTC_000033458–000033473

Folder label: “GCMS X 11/15/01 A 12/13/01

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC13O1\27547 .D Vial: 6 Acq On 13 Dec 2001 2:56 pm Operator: GALOS Sample : gems unknown 11/15 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 6 2-Hexanol Concentration Rank 2

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

10.50 0.82 ng/uL 308078 1,4-Dichlorobenzene-d4 11.87

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Hexanal 102 C6H140 000626-93-7 59 2 2,5-Hexanediol 118 C6H1402 002935-44-6 59 3 2-Pentanol, 4-methyl- 102 C6H140 000108-11-2 59 4 2-Pertanol, 4-methyl- 102 C6H140 000108-11-2 42 Abundance Scan 617 (10.501 min): 27547.D (-) m/ z 45.1.0 100.00% 45

5000

57 69 85 —A.■r— 39

m/z-> pTTTTTTTTp-rrq- M TT A, 100‘a"mr‘i TTH TETuuut"m 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 m/z 10.20 10.40 10.60 10.80 43.05 94.66% Abundance #63582:2-Hexanol

5000-

27 45

----- k TT ri 1 n 10.20 10.40 10.60 10.80 m/ z 41.10 33.85% 69 57 । 87 m/z-> mm....... Il .।, l i i 11 ।।II।।। 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #64444: 2,5-Hexanediol 45 > ■ i • ■ 1M 10.20 10.40 10.60 10.80 56 5000 m/ z 85.15 20.69% 85 27 I 67 I" " ITDTTTTTTTT i"" i l"" I TTT iH " I r' "i TT r "'r "' i" ■ ‘i m/z—> 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #1773: 2-Pentanol, 4-methyl- ' 1 i 1 ■ ■ ' i I 45 10.20 10.40 10.60 10.80 m/z 44.10 18.82% 5000-

27 69 57 mTT 87r»• • । ■" • ।«•. • ।• i । LMAAAlappnd r T++ mHHp . (। • • • 11I i । TTTTTTan m/z—> 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 10.20 10.40 10.60 10.80

27547.D NP112701.M Fri Dec 14 12:55:31 2001 Page 6

NYC-WTC_000033471

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