GCMS blank results for VOCs, sample AE12326, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\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 8 Thiophene Concentration Rank 5

R.T. EstConc Area Relative to ISTD R.T. 3.91 0.97 ug/L 569774 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Thiophene 84 C4H4S 000110-02-1/5 2 Thiophene 84 C4H4S 000110-02-1 5 3 Thiophene 84 C4H4S 000110-02/1 4 4 Ethyl Chloride 64 C2H5C1 000075-00-3 4 Abundance Scan 141 (3.908 min): LBA.D (-139) (-) m/z 84.00 400.00% 84 51 5000 e

38 47 ‘ ■ I ' ‘ ‘ ‘ I ' ‘ ' 1 I ' ' ■ ‘ I ' ' ‘ ‘ I 88 3.60 3.80 4.00 4.20

miz-> 0- 1’211211711810111111111121111131113 lm 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 mmmmmmmmmm m/z _/* 51.10 54.89% Abundance #33732: Thiophene 81

58 45 5000 ■ ' • i 1 ‘ ■ ■ i 1 ■ ■ ' i ■ ' ■ 1 i ‘ ‘ ■ i 3.60 3.80 4.00 4.20 39 m/z 49.10 38.67% 50 miz-> 1 12 26 32 0- mWpHpt n । [ 11 < ■ । ■ 1111111 11111 ++Hm+ 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 .... f....89,111188 Abundance #116585: Thiophene 84 ■ ■ ■ i ■ ■ ■ ■ i 1 ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i 3.60 3.80 4.00 4.20 58 5000 m/z 47.10 25.89%

miz-> 0- ’T 0 12 18 i' ■ ■ ■ iH " i' “ ‘i 26 32 „ 39 45

50 50 । i [ 11111111111111111111 Hr I11 n-r[ 1 iHfrr 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 69 4-7.894 .Wuo Abundance #116584: Thiophene ■ ■ ■ i ■ ' ■ ■ i 1 ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ‘ । 81 3.60 3.80 4.00 4.20 58 m/z 38.10 25.66% 45 5000 39 al NAha 50 69 26 32 II n/z-> 0 o 5 10 15 20 25 30 35 40 45 50 55 60+mlmmHhm ।।111 ■111111111111111111111 ] 1111 iiil|lni|i 65 70 75 80 85 90 95 TTp-r 3.60 3.80 4.00 + fi l I 4.20 ■Q

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

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