GCMS blank analysis results, June 11 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\MSDCHEM\l\DATA\0610022\LB.D Vial: 7 Acg On : 10 Jun 2002 3:54 pm Operator: Sample : gc/ms scan 6/7 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 3 Ethane, fluoro- Concentration Rank 7

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

3.80 2.06 ug/L 1535890 1,4-dichlorobenzene-d4 9.89

Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Ethane, fluoro- 48 C2H5F 000353-36-6 5/ 2 Ethanol, l-ethoxy-2,2,2-trifluoro- 144 C4H7F3O2 000433-27-2/4 3 O-Methylhydroxylamine 47 CH5NO 1000202-02-6 3 4 0 - Me t hyl - hydroxyl ami ne 4 7 CH5NO 1000192-49-9 3 Abundance Scan 122 (3.796 min): LB.D (-121) (-) m/z 47.05 / 100.00% 47 PWMoy/ 5000 88 37 3.40 3.60 3.80 4.00 4.20 miz-> Ol ■ . ( ' > । : J । l i * l > ■ 10 20 30 40 50 1,11/11,79 .. 60 70 80 90 100 110 120 130 m/z 49.10 61.38% Abundance #12274: Ethane, fluoro- 47

5000 3.40 3.60 3.80 4.00 4.20 33 m/z 88.00 38.96% 27 15 Ot • ■ i ■ -m-r ‘ 1 ' ' I • I’ll * iz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Mhynksniay Abundance #12277: Ethanol, 1 -ethoxy-2,2,2-trifluoro- 47 3.40 3.60 3.80 4.00 4.20 5000 m/z 51.10 31.12% 75 69

miz-> 01 0 60 | ■ ' I ■ ■ ■ ■ i ■ 10 20 30 40 50 60 70 +82 — 99 115 127 ■ i ■ ■ ■ *'1 ■ ■ ‘ ‘ i ' ■ ‘ ‘ i ‘ ‘ ‘ 11 ‘ ‘

80 90 100 110 120 130 Abundance #12271: O-Methylhydroxylamine 31 47 3.40 3.60 3.80 4.00 4.20 m/z 37.10 19.86%

5000 y"WWhl AWMMMi/ 0 ‘'I‘ ‘ ■ 1 ‘ ‘ ‘ ' 1 —41 1 i ■ ■ ' ■ i ‘ ■ i ' 1 ■ ' i ■ ■ ■ • i • ■ • ■ i ■ ■ ■ 1 i ■ ■ ' ■ i- ■ ‘ ■ i ■ • miz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 3.40 3.60 3.80 4.00 4.20

LB.D 060302.M Tue Jun 11 08:25:26 2002 Page 6

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