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GCMS analysis results, sample AD27826, January 2002

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Gas chromatography-mass spectrometry analysis of environmental sample AD27826 conducted on January 3, 2002, detecting unknown compounds and 2,4-DDD surrogate standard.

NYC-WTC_000033674–000033685

Folder label: “GCMS X 11/19/01 A 12/19 - 12/20/01

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\DEC1901\27826.D Vial: 32 Acq On : 19 Dec 2001 9:31 pm Operator: 209 GALOS Sample : gc/msunknown 11/19 Inst . : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 3-Hexanol Concentration Rank 4

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

6.53 0.49 ug/1 164635 1,4-Dichlorobenzene-d4 11.67

Hit# of 5 Tentative ID MW MolForm CAS# Qual

l 3-Hexanol/ 102 C6H140 000623-37-0 83 2 3-Pentanol 88 C5H120 000584-02-1 45 3 2-Propanol, 2-methyl- 74 C4H10O 000075-65-0 42 4 3-Pentanol, 2-methyl- 102 C6H140 000565-67-3 38 Abundance ( Scan1162 (6.534 min): 27826.D (-) m/z 59.05 100.00% 55 59

5000 73 w 41 11 TTT 6.80

miz-? " ।' ■ ■11111111 b 20 25 30 38 , 45 50 TI.H + 35 40 45 50 + 55 69 , 84 — TT 1 1 1 1 I 1 1 1 1 I 1 1 1 1 1 1 60 65 70 75 80 85 90 6.20 m/ z 6.40 6.60 55.0,0 81.85% Abundance #63527: 3-Hexanol 55 59

5000 - 73 T 31 6.20 6.40 6.60 6.80 m/z 73.00 43.84% i 27 — —. 1. 1 - 45 84 TTTr TTTTTTTTTT TH TT—uu—————— miz—______ 20 ...25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance 1.03; 3-Pentanol 59 TTTT TTTTTTTTTT ,, ( 31 6.20 6.40 6.60 6.80 5000 m/z 41.05 22.02%

_MA_ 27 41 45 55, TTITTTTTTTTTTTTTTTTTTTTTTTTTTTTTT TT TTITgm TTTPTTTT miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #62574: 2-Propanol, 2-methyl- TTI 59 6.20 6.40 6.60 6.80 m/z 43.05 17.07% 5000- 31 41 27

miz-> —20P 25 45. 38 T. '.1. T TT 30 35 40 45 55 i TTTTTTTTTT PmmuupnuTpT 50 55 60 65 70 75 80 85 90 6.20 6.40 6.60 6.80

27826.D GCMS1126.M Thu Jan 03 11:16:24 2002 Page 3

NYC-WTC_000033683

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