GCMS blank analysis results for sample AE03184, March 2002

NYC 9/11 Public Portal Document X —Lptli LD

Data File : C:\MSDCHEM\1\5973N\02MAR01\0212B.D Vial : 1 Acq On : 1 Mar 2002 10:18 am Operator: Sample : lab blank 2/12 Inst : Instrumen Mise : March 1, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1... \HP022102.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L

Peak Number 6 Hydroxylamine, 0-(2-methyip... Concentration Rank 6

R.T. EstConc Area Relative to ISTD R.T. 5.02 0.10 ug/L 48289 1,4-Dichlorobenzene-d4 9.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Hydroxylamine, 0-(2-methylpropyl ... 89 C4H11NO 005618-62-2 10 2 DEUTEROACETONE 59 C3H5DO 004468-52-4 9 3 Imidazole-2,4,5-d3 $$ lH-Imidazo... 71 C3HD3N2 006745-43-3 7 4 2-METHYL-3,3-D2-AZIRIDINE 59 C3H5D2N 030691-55-5 5 Abundance Scan 146 (5.0Z2 min): 0212B.D (-) m/ z 71.10 100.00% 43 71

5000 59

51 55 MN,A. 4.604.80 5.00 V '1i‘1 ■1i■' 5.20 5.40 oh > < i ■" -1 • ■ ।«i 1111' 11" 11 I " '1111'11 I'1111 m/ z 43.10 91.73% m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #5055: Hydroxylamine, O-(2-methylpropyl)- $$ Hydroxylamine... 43

5000 57 MwyA WA N —44 4.60 4.80 5.00 5.20 5.40 71 m/ z 41.10 72.67%

Oh TtItt’u ! rr, . j » I I , |. I I J , I . . 1 . J I 1 | Hrrr.... hi i • * • ■ i1"8911 1’’- m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #587: DEUTEROACETONE 43 4.604.80 5.00 A-AM-A — 5.20 5.40 5000 59 m/ z 59.10 39.88%

m/z-> Oh mmTTTTT I" " 11 Abundance 31 39 . 46 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #1085: lmidazole-2,4,5-d3$$ 1H-lmidazole-2,4,5-d3 (CAS) $... 71 A I 1 1 1 1 i 1 4.80) 5.00 4.60 m/z 69.00 y. 5.20 5.40 34.33%

5000 43

16 2730 40 | 68 oh "‘II "i" " i" " i1"1 r "11 " ' I " 1111" 11 i""i"' m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 4.60 4.80 5.00 5.20 5.40

212B.D HP022102.M Mon Mar 04 12:32:45 2002 Page 8

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