GCMS sample analysis results, AE11902, June 3, 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\052202\11902.D Vial: 9 Acq On : 22 May 2002 8:20 pm Operator: Mclean Sample : 5/21 ad Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 11 Dicyandiamide Concentration Rank 15 R.T. EstConc Area Relative to ISTD R.T.

4.80 0.53 ug/L 341203 1,4-Dichlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Dicyandiamide 84 C2H4N4 000461-58-5 5 2 4H-1,2,4-Triazol-4-amine 84 C2H4N4 000584-13-4/5 3 4H-l,2,4-Triazol-4-amine 84 C2H4N4 000584-13-4 4 4 3-Amino-s-triazole 84 C2H4N4 000061-82-5 4 Abundance Scan 294 (4.807 min): 11902.D (-292) (-) m/z 84.00 0.00% 84

5000 48 88 51 37 42 4.40 4.60 4.80 5.00 5.20 Of .. ।... > 11■ j > > ■ 111 > ■ i j > > > ■ । ■ > 11111 ■ > 111 > > j > ■ H+ ■ i ■ ■ ■■i ■ ■ m/z 48.10 27.54% iz-> Abundance 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #33614: Dicyandiamide

43 84 "MWrW 5000 68 4.40 4.60 4.80 5.00 5.20 m/z 87.90 26.95%

"hMah-nupows, 28 192225,1 31 36 40 , 535659 0 ■■ i" •11" 111 I H m t u 111 H |! 11 H H 11 {I H 111 M I j 111 H »II111 mmmm Tmpmu niz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #33490:4H-1,2,4-Triazol-4-amine 28 84

4.40 4.60 4.80 5.00 5.20 5000- m/z 51.10 15.25%

13 18 20 4043 57 69 01 sipliyillagont #HHl—TT—uautilmH Tpmpe miz-> 5 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 4.40 4.60 4.80 5.00 5.20 84 " 42.00 7.80%

5000

18 42 69 0 --25 31 3639 145 53 57 | -fr . j l. 11 I i I I' li i 111111111 l-i 111 > 111111! । i r 1111 > 111 ■, i n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 4.40 4.60 4.80 5.00 5.20

11902.D 052202.M Tue May 28 12:06:41 2002 Page 14

NYC-WTC_000012899