GCMS analysis report sample AE09517, May 23, 2002

NYC 9/11 Public Portal Document Library Search Compound. Report

Data File : C:\MSDCHEM\l\DATA\052102\9517.D Vial: 13 Acq On : 21 May 2002 11:07 pm Operator: Mclean Sample : re-extract 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 Crotonic acid Concentration Rank 4

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

3.81 2.28 ug/L 1571530 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Crotonic acid 86 C4H602 003724-65-0 9/ 2 Dicyandiamide 84 C2H4N4 000461-58-5/7 3 Thiophene 84 C4H4S 000110-02-1 7 4 Dicyandiamide 84 C2H4N4 000461-58/5 7 Abundance Scan 124 (3.808 min): 9517.D (-122) (-) m/z 84.00 100.00% 84

49 5000 39 88 ‘ I ‘ ‘ ‘ ‘ ‘ ‘ I ‘ ‘ ' I 4 ‘ 4 4 I ‘ ‘ 42 3.40 3.60 3.80 4.00 4.20 0- ‘' 1 " “ I “ ' ‘ I " " I ‘ " I “ ' ‘ I' ‘ i" i ■■ ■' i “ " i ■ ■" i “ “ i “ " i"1 '| । . m/z 86.00 64.71% niz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #116766: Crotonic acid 41 88

5000 69 3.40 3.60 3.80 4.00 4.20 27 38 45 m/z 49.10 50.29% 15 5053 5760 66 Y2______ , —pp miz-> 0+ 5 10 15 20 25 30 35 40 445 50IPHpr 55 60 - 65 70 75 80 85 90 95 Abundance #33614: Dicyandiamide 84 43 3.40 3.60 3.80 4.00 4.20 5000 m/z 39.20 24.29% 68 28 A 192225,1 31 36 40 . 535659 Ot I I | I 1 ■ , | I I 1 I | 11 I IJ I I I I | I I I I | > I I rp. I ! TTUNTNTTLTI IWEBur fommp miz-> 5 10 15 20253035 40 4550556065 70 75 80859095 Abundance #116584: Thiophene ■ i 1 1 ■ ■ । 1 84 3.40 3.60 3.80 4.00 4.20 58 m/z 88.00 20.14% 45 / 5000 39 50 69i 72 o. niz-> 0 4.,32.36 ++++ +++ 42 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 O11 7 3.40 3.60 3.80 4.00 4.20

9517.D 052202.M Wed May 22 11:29:21 2002 Page 7

NYC-WTC_000013100