GCMS surrogate recovery results for sample AE00280, Jan 2002

NYC 9/11 Public Portal Document Data File : C:\MSDCHEM\1\5973N\O2JAN09\280.D Vial: 5 Acq On 9 Jan 2002 9:31 pm Operator: . Sample : 508 scan ext 1/7 Inst : Instrumen Mise : January 9, 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 2 Thiazole, tetrahydro- $$ Th... Concentration Rank 10

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

4.23 0.11 ug/L 53649 1,4-Dichlorobenzene-d4 9.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Thiazole, tetrahydro- $$ Thiazol... 89 C3H7NS 000504-78-9 9 2 1,3-Dioxane, 2-methyl- (CAS) $$ ... 102 C5H10O2 000626-68-6 9 3 Dimethylsilyl Formate 104 C3H802Si 000000-00-0 9 4 Propyl nitrite $$ n-C3H7ONO $$ n... 89 C3H7NO2 000543-67-9 7 Abundance Scan 75 (4 230 min): 280. D (-) m/z 87.10 100.00% 43 87

55 5000 103 . H. A., 3.80 4.00 4.20 4.40 4.60 0 I’I’I — I " " r " 1 r "' I " " i ■ "11 l • l ■ ■ ■■ I ■ ■ ■ r ■ ■ ■ i " m/z 43.10 99.59% m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #5044: Thiazole, tetrahydro- $$ Thiazolidine $$ Tetrahydro... 43 89

5000 —AAM—AA 380 4.00 4.20 4.40 4.60 30 59 m/z 89.10 91.93%

n/z-> 0 T’T TTHmp- H. u i""r"•i"■•i 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 I I" '' I

Abundance #9362:1,3-Dtoxane, 2-methyl- (CAS) $$ 2-Methyl-1,3-dioxan... 43 87 3.80 4.00 4.20 4.40 4.60 5000 m/z 55.10 56.70% 59 101 0 r1■■i l 73 mPp —IPmITTTT H /z-> Abundance 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 #9989: Dimethylsilyl Formate 89 M Am 3.80 4.00 4.20 4.40 4.60 m/z 59.10 28.72%

5000 75 J 4 59 103

n/z-> 0 ।" - i" । •11" " i •" 'i i" " i'1" i 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 ++TTTIT l... ... 3.80 4.00 4.20 4.40 4.60

280.D SCAN508.M Thu Jan 10 11:51:54 2002 Page 4

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