GCMS sample AE11905 results, June 6 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\MSDCHEM\1\DATA\060402\11905.D Vial: 8 Acq On 4 Jun 2002 9:33 pm Operator: McLean Sample 6/4 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan "6 Library : C:\DATABASE\NIST98.L Peak Number 4 Krypton Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 3.76 2.17 ug/L 1475280 1,4-dichlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qu.

1 Krypton 84 Kr 007439-90-9 9 2 2-Methyl[1,3,4]oxadiazole 84 C3H4N20 003451-51-2 9 3 3-Amino-s-triazole 84 C2H4N4 000061-82-5 9 4 4H-1,2,4-Triazol-4-amine 84 C2H4N4 000584-13-4 7 Abundance Scan 116(3.761 min): 11905.D (-114)(-) m/z 84.00 /100.00% 84

5000

35 43 47 51 340 3.60 3.80 4.00 4.20

miz-> O-r 15 ■ । 20 ■ i ■ ■ ■ ■ i ■ 25 30 +11.49/11/17.1 mPP ' ‘ i “ " i • " ' i " ■' i' " ■ r " ‘ i ■ 35 40 45 50 55 60 65 70 75 80 85 90 95 88 m/z 81.90 19.40% Abundance #33829: Krypton 84

5000 3.40 3.60 3.80 4.00 4.20 42 m/ z 35.10 17.65% 80 0- “ i ■1 “ i' " ' i “ “ i • m—mmmmmmmmmmtt M nfe-> Abundance * 1174 “ 11' 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #33601:2-Methyl(1,3,4]oxadiazole MA 84 ■ ' i ■ ■ ■ • i ■ ■ 43 3 40 3.60 3.80 4.00 4.20 5000 27 m/z 51.10 17.07%

iz-> Of ■ ■ । ■ 15 20 25 —804 51 55

1........ TTT++ 30 35 40 45 50 55 60 65 70 75 80 85 90 95 .. j 69 । । 81 ■i■■■ wPw Abundance #116541:3-Amino-s-triazole i . । । । i-r-i i । i 84 340 3.60 3.80 4.00 4.20 m/z 43.10 14.52% 28 5000 57

- 43 53 w "W—A O- ■ i ■ ■ ■ ■ i1 ■rp ■ ■ ■ | ■111' 1' I' “ ‘ I “ " I' “ ‘ I “ ‘' I " ■ i " “ i1 ■ mfe-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.40 3.60 3.80 4.00 4.20

11905.D 060302.M Wed Jun 05 14:03:40 2002 Page 7

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