GCMS surrogate recovery results, sample AE12326, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\052902\12326.D Vial: 17 Acq On : 29 May 2002 11:07 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 4 Thiophene Concentration Rank 6 R.T. EstConc Area Relative to ISTD R.T. 3.91 1.21 ug/L 773284 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Thiophene 84 C4H4S 000110-02-1 4 2 Thiophene 84 C4H4S 000110-02-1 4 3 Dicyandiamide 84 C2H4N4 000461-58-5 4 4 2-Butenal, 3-methyl- 84 C5H80 000107-86-8 4 Abundance Scan 142 (3.913 min): 12326.D (-140) (-) m/z 84.00 100.00% 84 _/

5000 35 51 ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ' ■ i • ■ 1 1 i ‘ 1 1 ‘ । 47 miz-> 0- 38,13.1. ... 11.... (. > 111111 ■ 1111111111111111111 > mm 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 m/z 3.60 3.80 35.10 4.00 4.20 38.03% Abundance #116584: Thiophene 84 58 45 5000 • ‘ ■ I ■ ■ ‘ 1 I ‘ 1 ‘ ' I ■ 1 ■ ■ I ‘ ‘ ‘ ‘ I 3.60 3.80 4.00 4.20 39 m/z 51.10 27.29% 26 32 50 69 0- ------ H+ +++++ HmlmmalHm TTp-r miz-> 0 5 10 15 20 25 3035404550556065 70 75 80859095 WW Abundance #33732: Thiophene 84

58 3.60 3.80 4.00 4.20 45 5000 m/z 47.10 13.56%

1 12 26 32 50 39

if.. ...89111/188,. TI’T 0- ThpH m 1111 ■.! 11111111 111 + । < 111111111 Wy miz-> 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #116556: Dicyandiamide Tvrid । । । । । ■ ■' i-1- I । > । । । । i i । 43 84 3.60 3.80 4.00 4.20 m/z 43.00 7.39% 5000

miz-> 0 csy tphmml 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80859095 56 68

W W.3.60 3.80 4.00 4.20

12326.D 052202.M Mon Jun 03 11:32:48 2002 Page 7

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