GCMS analysis results for sample AE01507, Mar 2002

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Analytical results for sample AE01507 analyzed via GCMS on March 4, 2002, including surrogate recovery data.

NYC-WTC_000009946–000009965

Folder label: “GCMS X 1/23/02 A 2/21/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report ■ Data File : C:\MSDCHEM\l\5973N\02FEB21\01506 .D Vial: 3 Acq On : 21 Feb 2002 12:31 pm Operator: Sample : 508 scan Inst : Instrumen Mise : February 21, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\HP022102 .M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 4 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 6

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

6.13 0.16 ug/L 66692 1,4-Dichlorobenzene-d4 9.72

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 43 2 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 9 3 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H1202 000123-42-2 9 4 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 9 Abundance Scan 244 (6.128 min): 01506.0 (-) m/z 43.10 100.00% 43

5000 59 1 aaaadooG** 101 5.80 6.00 6.20 6.40 49 0 *1’0010000008117 ■ i1" • i ■'11111 1111 > p 1111 > I > > 11 U 11.1111..., |.... |...,! L .. I >.,. 1. m/z 59.10 30.93% n/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 Abundance #16611:2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... 4

5000 5.80 6.00 6.20 6.40 ' ‘ ' 58 m/z 58.10 28.01% 101 27 73 83 | 0 mmmmH+ mpatt । > > । > j >. > 11.. i. ।.... j.. i.,.... ।.... t.. r. 11... ।. j. m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 Abundance #16608:2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... 43 ■ ■ i ■ ' • • i * ‘ ■ i ■ ■ ■ • i ■ ■ ■ “ i 5.80 6.00 6.20 6.40 5000 m/z 41.10 10.57% 58 27 „ 0 mLH TITTDTH 83 ,101 J(I1.t.... 1I>11... J. m/z-> Abundance 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 #16614:2-Pentanone, 4-hydroxy-4-methyl- (CAS) $$ Diaceton... 43 A 5.80 6.66 6.20 ' 6.40 m/z 101.00 8.78%

5000 59 101 0- mmmTT ImpH 83 , | I.... t.... ।. j.... t.. i. (.... ।.... t.. I. । i i.. t.... ।. I ‘ ‘ ‘ I ‘ ‘ ‘ 1 I miz-> 20 25 30 35 40 45 5055 60 65 70 75 80 85 90 95 100105110 5,80 6.00 6.20 6.40

01506.D HP022102.M Mon Feb 25 10:54:44 2002 Page 6

NYC-WTC_000009955

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