GCMS blank analysis results, June 5 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File C:\MSDCHEM\1\DATA\060402\604LB.D Vial: 3 Acq On 4 Jun 2002 5:29 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 Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 4 4H-1,2,4-Triazol-4-amine Concentration Rank 5

R.T. EstConc Area Relative to ISTD R.T. 3.80 1.14 ug/L 563967 1,4-dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 4H-1,2,4-Triazol-4-amine 84 C2H4N4 000584-13-4 7 2 Thiophene 84 C4H4S 000110-02-15 3 4H-1,2,4-Triazol-4-amine 84 C2H4N4 000584-13-4 5 4 Dicyandiamide 84 C2H4N4 000461-58-5 5 Abundance Scan 122 (3.796 min): 604LB.D (-120) (-) m/z 84.00 100.00% 84

5000 48

36 88 3.40 3.60 3.80 4.00 4.20 0! +-----444 51 TPTIPPRTT 1’’ m/z 48.05 42.95% niz-> Abundance 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 28 #33490: 4H-1,2,4-Triazol-4-amine 84 LMMes 5000 3.40 3.60 3.80 4.00 4.20 m/z 47.05 30.73% 13 18 20 4043 57 69 /z-> #HH+— Of * * j.11. j1J11111111 “ > ■ 11 ..p.., | > j । . -- 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #116585: Thiophene 84

58 3.40 3.60 3.80 4.00 4.20 5000 m/z 87.90 16.17% 45 39

miz-> 12 18 26 32 36 42 50 01TTTBI—uu—na————mgum“ I 11111 11111111 5 +61...F9.76..41/ 7 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #107976:4H-1,2,4-Triazol-4-amine 28 3.40 3.60 3,80 4.00 4.20 84 m/z 36.10 . 13.63% 5000

18 42 69

mfe-> 0 5 — .2 21345......................... 53 57 | TrTTTTTIWTWTTTTT fe io 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 ’I’’++144 3.40 3.60 3.80 4.00 4.20

604LB.D 060302.M Wed Jun 05 12:28:34 2002 Page 7

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