GCMS sample analysis results, AE11903, June 3, 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052202\11903.D Vial: 10 Acq On : 22 May 2002 9:09 pm Operator: Mclean Sample : 5/21 ad Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan 70 Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 8 Dianhydromannitol Concentration Rank 17 R.T. EstConc Area Relative to ISTD R.T. 4.07 0.45 ug/L 330935 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Dianhydromannitol 146 C6H10O4 1000127-66-7/9 2 2-Imidazolidinone 86 C3H6N20 000120-93-4/7 3 2-Imidazolidinone 86 C3H6N20 000120-93-4 5 4 Phosphonic difluoride 86 F2HOP 014939-34-5 5 Abundance Scan 169 (4.072 min): 11903.D (-167) (-) m/z 86.00 "0000 86

44 5000 51 58

miz-> Abundance 01 ■ i ■1 ‘ ■ i ■1 20 30 36

40 50 60 70 80 #34683: Dianhydromannitol 11 ■ ■ ■ ■ i ■11 • i ■ ■ ■ ■ i ■' ■11 ‘ ■ ■ • i ■' ‘ ■ i ■ • 90 100 110 120 130 140 150 "*6" ■ • 1 1 ■ i ■ ■ • ■ i 1 ■ ■ ■ i 1 ■ ‘ ' i 1 • ■ ‘ 3.80 4.00 4.20 4.40

80

5000 43 69 3.80 4.00 4.20 4.40 58 m/z 44.00 53.40%

mfc-> 0! 111'1111 20 30 —llsull+ +477 40 50 60 70 80 90 100 110 । 96 103 114 1!1 ~ 11 " ‘ 111*14*** 120 130 131 146 ** ‘ ' I ' ■ 140 150 ‘ 1

Abundance #108253:2-lmidazolidinone 33 86 • ' 1 ‘ l ■ ‘ ‘ 1 I ‘ 1 ‘ ‘ I ' * > > 4 • • ‘ 3.80 4.00 4.20 4.40 5000 m/z 82.10 47.01% 42

Of 11•■1 'T1 TTT 11111 ■1 “i 5871 “ i11 -----**PPPP niz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Abundance #34609:2-Imidazolidinone 30 86 3.80 4.00 4.20 4.40 m/z /_ 51.10 37.32% 5000 42 58 i 0- > r|'l'l , , । . ,1'1 । , , I । ■■ i । 1 । > I ‘ i'''' i ‘ ■ i1 ‘■ i ■1 ■ ‘ i • • ■111 •1 ‘ i • ■ n/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 3.80 4.00 4.20 4.40

11903.D 052202.M Tue May 28 12:07:44 2002 Page 11

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