GCMS blank results, sample AD31129, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C: \HPCHEM\1\DATA\JAN0802\LBD.D Vial: 17 Acq On : 10 Jan 2002 5:25 am Operator: 209 GALOS Sample : gems scan 12/21 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 N-Ethylformamide Concentration Rank 1

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

7.47 2.61 ug/1 706803 1,4-Dichlorobenzene-d4 11.53

Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 N-Ethylformamide 73 C3H7NO 000627-45-2 9 2 Silane, .tetramethyl- 88 C4H12Si 000075-76-3 9 3 1,3-Dioxolane, 2-(3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-0 9 4 Pentane, 3-methoxy- ______ 102 C6H140 036839-67-5 9 Abundance ( Scan 264 (7.471 min): LBD.D (-) m/z 73.0,0 100.00% 73

5000 43 ■ ■ i 1 ' ■ ■ i ■ ■ i • ■ T ‘ i • ‘

87 103 7.20 7.40 7.60 7.80 ........................... 37,11 | 55, .61 67, । 1 1 I ' 1 ' 1 1 1 ' 1 1 I ‘ ‘ ' 1 I1 1 ' i । .-i'i'i'I . . . . । . I m/z 43.0,0 31.58% m/z~> 10 20 30___ 40__ 50 60 70 80 90100110 120 ' Abundance #292: N-Ethylformamide 30 73

5000 58 7.20 7.40 7.60 7.80 44 m/z 45.0,5 11.41% 15 — i . > । . . . . । . . —T i ■ ■ ■ • i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ' • • ' i ■ ■ • ■ i ‘ •

miz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance 162900 S ? - 00 73 -TTTIPPTTT 7.20 7.40 7.60 7.80 5000 m/z 41.00 11.30% __ 45 15 53 59 i 88 I*(a** 1 ■ ■ I 1 ■ ■ ' i ■ ■ • ' i ■ 1 ■ ■ i ■ ■ ■ • i ■ ■ • ■ i ■ • ' ■ i • ■ ‘ ■ i • ■ m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #49423:1,3-Dioxolane, 2-(3-brorno-5,5,5-trichloro-2,2-dimet -i T I1 ■ 3 1nT 1 I I . | I 1i"TTr 73 7.20 7.40 7.60 7.80 m/z 71.00 6.97% 5000 45 36 55 IIPPT i i » 1 • • ■ i ■ ■ i ■ ■ ■67’’i ' +r ■ i ' ■ • ' i ■ 1 ■ ■ i ‘ 1 • 109115 ■ i 1 1 ■ ■ i 1 ' —1—— miz-> 10 20 30 40 50 60 70 80 90 100 110 120 7.20 7.40 7.60 7.80

LBD.D GCMS0103.M Wed Feb 06 09:20:10 2002 Page 1

NYC-WTC_000018959