GCMS analysis results for sample AD31670, Jan 28 2002

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Data File : C:\MSDCHEM\1\5973N\02JAN17\31670.D Vial: 5 ‘ Acq On : 17 Jan 2002 6:09 pm Operator: Sample : 508 scan Inst : Instrumen Mise : January 17, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1..,\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 1 Isothiazole (CAS) $$ 1,2-TH... Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 4.24 0.25 ug/L 108944 1,4-Dichlorobenzene-d4 9.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Isothiazole (CAS) $$ 1,2-THIAZOLE 85 C3H3NS 000288-16-4 58 2 Thiazole (CAS) $$ 1,3-THIAZOLE 85 C3H3NS 000288-47-1 50 3 Thiazole (CAS) $$ 1,3-THIAZOLE 85 C3H3NS 000288-47-1 47 4 Isothiazole 85 C3H3NS 000288-16-4 47 Abundance Scan 76 (4,241 min): 31670.D (-) m/z 85.00 100.00% 85 41

5000

. 57 60 . ... AAXA . 3.80 4.00 4.20 4.40 4.60

nz—> O -PNT 38 . 4449—444. 25 30 35 40 45 50 55 60 65 70 75 80 85 90 ** 87 + ■ । ■1 95 m/z 41.10 72.31% Abundance #3568: Isothiazole (CAS) $$ 1,2-THIAZOLE 85

5000 58 3.80 V AAA M. o A । N /Y > 4.00 4.20 4.40 A 4.60 m/z 43.10 56.88% 39 45 52 0 > p । । ■ 11 ‘ । ■ ■ ■ 11. ■. 11. < 111111 Hmmmmmm+ —pmpt n/z-> 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #3580: Thiazole (CAS) $$ 1,3-THIAZOLE 85 58 A.MM 3.80 4.00 4.20 4.40 4.60 5000 m/z 60.00 28.79%

miz-> 0+ 25 -RRRtp 11 ITT —Tmp 30 35 40 45 50 55 60 65 70 75 80 85 90 95 ' i ■ ■ ■ ■ i ■'' ■ i “ ■ ■ i ■ ■

Abundance #3579: Thiazole (CAS) $$ 1,3-THIAZOLE 58 8b 3.80 4.00 4.20' 4.40 4.60 ‘ m/z 39.10 28.62% 5000

45

/z—> 33 38 42 51 0 TIPTTDTTTT ■ ■' i11' ■ 11 25 30 35 40 45 50 55 , 76 h ■ ■ •41 “ ■ ■ i ■ ■ ■ • i1 ■ ■ ■ i ■1 60 65 70 75 80 —TTTTTTT 85 90 95 —AAAA 3.80 4.00 4.20 4.40 4.60

31670.D SCAN508.M Tue Jan 22 08:37:22 2002 Page 3

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