GCMS blank analysis results, DEP Labs, Feb 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\FEB2102\LB.D Vial: 3 Acq On : 21 Feb 2002 4:03 pm Operator: Sample : gc/ms scan 1/22 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 3-Pentanol, 3-methyl- Concentration Rank 1

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

8.21 0.38 ug/1 29262 1,4-Dichlorobenzene-d4 12.33

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Pentanol, 3-methyl- 102 C6H140 000077-74-7 9 2 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 3 N-Ethylformamide 73 C3H7NO 000627-45-2 5 4 1-Butanamine, 3-methyl- 87 C5H13N 000107-85-7 4 73.00. 100.00% Abundance Scan 345 (8.206 min): LB.D (-) ! m/z 7b

5000 43

...................................................■■ 87 103 -7.80 8.00 8.20 8.40 8.60 * * I ' ’ ' 1 I ' ' • ' 1 1 ' ' ' I ' * ' ’ I * ' ’ ' I 1 * ' ' ! 1 । ■ i ■ ■ 1' i ' ■ ■ ' i ■ ’' ' ■ i 1 i m/ z " 30.89% 10 20 30 40 50 60 70 80 90 100 110 ! Abundance #63573: 3-Pentanol, 3-methyl- 73

5000 i ' ■ ‘ ‘ i • ' ■ ■ i ■ ■ • ‘ i • ■ 7.80 8.00 8.20 8.40 8.60 55 m/ z 44.95 11.39% 27 45 87 I 39 I 1’1 11 m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance 73 i ■ ' ‘ ' i ' ' ■ ' i ' ' 1 ■ । ■ 1 1 ' । ' 7.80 8.00 8.20 8.40 8.60 5000- m/ z 41.0, 10.20%

45 15 53 59 88 ‘ 1 1 1 1 ' 1 1 ‘ 1 1 1 i ■ ' ' ‘ i ■ ‘ ‘ i ‘ ‘ ■ > । 1 ■ ‘ 1 i ' ■ ■ ■ i ■ ■ ' ■ i ■ ■ 1 ‘ i • ■ • ■ i ■ m/z-> ..... 10 ... 20..... 30 40 50 60 70 80 90 100 110 Abundance #292: N-Ethylformamide 33 7.80 8.00 8.20 8.40 8.60 73 m/Z 71.00 6.66% I 5000 ft 44 58

15 TT’ । 14— | - i • ■ ■ ■ i ' 1 ■ • i ■ ■ • ' i ■ ■ 1 ■ i ■ ■ ■ ■ i ■ m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60

LB.D GCMS0208.M Fri Feb 22 09:43:51 2002 Page 1

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