GCMS sample analysis report with surrogate recovery, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\DEC1401\29926.D Vial: 45 Acq On 16 Dec 2001 9:40 am Operator: 209 GALOS Sample gems scan 12/11 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.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.

7.59 4.34 ug/1 1115490 1,4-Dichlorobenzene-d4 11.67

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 N-Ethyl/formamide 73 C3H7NO 000627-45-2 9 2 1,3-Dic xolane, 2-methyl- 88 C4H802 000497-26-7 9 3 Butane, 2-methoxy-2-methyl- 102 C6H140 000994-05-8 9 4 Silane, tetramethyl - 88 C4H12Si 000075-76-3 9 Abundance Scan 277 (7.590 min): 29926.D (-) m/z 73.00 100.00% 73

5000 43 1 I ’ ■ ' 1 i ' T 11 r1111111 7.20 7.40 7.60 7.80 8.00 ..........1............ 38,4 1 50 55 60 67. । । 1 ’ 1 1 ' ' 1 1 1 • • • I 87 103 m/z 43.05 28.42% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #292: N-Ethylformamide 30 73

' | ■ ■ ■ 1 | 1 T 1 / | ! 5000 58 7.20 7.40 7.60 7.80 8.00 44 m/z 41.00 10.83% 15 i ■ ■ ■ ' i - 14 ' I i ■ 1 ■ ‘ I 1 1 ' 1 i • ' ' ■ i • ■ ■ ■ i ■ ■ ■ ' i • ' m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #62902: 1,3-Dioxolane, 2-methyl- 73 - | I ! l ■ • • ■ l ■ 7.20 7.40 7.60 7.80 8.00 5000 - 43 m/z 45.05 10.50% 58 87 27 । । ■ ’ i ■ dl ■ ■ i ■ ■ ■ ■ । ■ ■ ■ • । m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1761: Butane, 2-methoxy-2-methyl- II 73 7.20 7.40 7.60 7.80 8.00 m/z 71.00 6.76% 5000 - 55 87 45 27 33 I --- i • ■ i ■ > ■ ■ । • > • • । • > • ■ > • I 1 ’ • ‘ I ' ' ' ' I ' ' ’ I • ■ ■ ’ i m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.20 7.40 7.60 7.80 8.00

29926.D GCMS1126.M Wed Jan 30 11:50:22 2002 Page 1

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