GCMS blank results for VOCs, sample AE12326, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052902\LBA.D Vial: 14 ' ’ Acq On : 29 May 2002 8:41 pm Operator: McLean Sample : gc/ms scan 5/28 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L Peak Number 9 Propiolonitrile Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T. 3.94 1.57 ug/L 924438 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Propiolonitrile 51 C3HN 001070-71-9 A 2 Methane, chlorodifluoro- 86 CHC1F2 000075-45-6 4 3 1,1,2-Trifluoroethane 84 C2H3F3 000430-66-0 1 4 2-p-Nitrobenzoyl-l,3,5-tribenzyl... 569 C33H31NO8 1000129-85-6 1 Abundance

5000 Scan 147 (3.943 min): LBA.D (-145) (-) 51 _s m/z 51.10 ZOO.00%

47 83 ■ ‘ I • ■ ■ ■ I ' ' ' ‘ 1 ' ‘ 1 ' I ' ■ ■ ■ I ' 36 4144 3.60 3.80 4.00 4.20 Of ................... ailal 86 TIWTITTITT m/z 47.10 36.15% miz—> Abundance 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #12371: Propiolonitrile 51 _Wio 5000 ■ ■ i • ■ ‘ ■ i ■ • ■ • I • ■ ■ ■ i 1 ■ ■ ' i ' 3.60 3.80 4.00 4.20 m/z 82.90 33.16% 18 2528 32 38... 47 — m/z-> 01 5 12 11111 t > ] 11 I 1111 rl} 11 i 11 ri 11 111 11| i i 11 | 111 10 15 20253035 40 4550556065 70 75 80859095 Abundance #12363: Methane, chlorodifluoro- 51 T1 3.60 3.80 4.00 4.20 5000 m/z 82.00 26.14%

31 35 67 I I ■ >»11" ■ U “ —1.38,—47 0- ■ ■ I “ । 131619 24 54 70 “ i1 1 'i" " i ■1 ■11 8588 ■!11' 'I''1 ■ i ■1 miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #12369:1,1,2-Trifluoroethane 51 3.60 3.80 4.00 4.20 m/z 50.10 13.00% 5000 33 45 65 RAMuhonwws /z—> 19 26 0+ TITTPTTTTTTTTT * +TTPT m 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 —.1 ■ ■ ।1' * ■ i ■ ■ ‘11 ■ ■ ■' । ■ ■' ■ । ■ 3.60 3.80 4.00 4.20

LBA.D 052202.M Mon Jun 03 11:28:13 2002 Page 12

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