GCMS analysis results for sample AD31074, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\JAN0 802\31074.D Vial: 12 Acq On 9 Jan 2002 12:04 am Operator: 209 GALOS Sample gems scan 12/20 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 3 Heptane, 2,2,4,6,6-pentamethyl Concentration Rank 19

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

11.66 0.59 ug/1 156490 1,4-Dichlorobenzene-d4 11.52

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Heptane, 2,2 ,4,6,6 -pentamethyl - 170 C12H26 013475-82-6 40 2 Decane, 2,2 dimethyl - 170 C12H26 017302-37-3 39 3 Heptane, -ethyl-2,2,6,6-tetramethy 184 C13H28 062108-31-0 39 4 Hexane/ 2,2,5-trimethyl- 128 C9H20 003522-94-9 38 Abundance Scan 721 (11.660 mln): 31074.D (-) m/z 57.00 100.00% 57

5000 41 '_________ . , । 49 71 85 99 112 155 AW11.40 11.60 11.80 12.00 —PPTTTA1——mBmmmauumTTT m/z 56.00 47.55% mz-2....20 30 40.... 50. 60 70. 80 90 100 110 120 130 140 150. 160 Abundance #15367: Heptane, 2,2,4,6,6-pentamethyl- 57

5000 1140 11.60 itao 12:00 m/z 41.0.5 17.67% 27 71 85 99 112 m/z-> 20 30 4050 60 + 70i . ■ ■ i • ■ ■ ■ i ■ ■ ■ ■ i1 ■' ■ i ■ 80 90 ■ ■ • 11 ■' ■ i ■ ■ ■' ।

100 110 120 130 140 150 160 ■ 1'1 ■ ■ 1 ■ ■ ■ ■ 1 ■ ■

Abundance 57 AAA/WW 11.40 11.60 11.80 12.00 5000 m/z 8 .05 6.01%

27 42 71 85 99 112 155 4(111$91}* * * t I I I TIT 111111 ■ 11 ■ •11'11111 ■ ■ ■ 11 ■ >111' ■' i ■1 ■ ■ i1 ■ ■ ■ i' • m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Abundance #19042: Heptane, 4-ethyl-2,2,6,6-tetramethyl- 1 1 I ' ' 1"T 57 11.40 11.60 11.80 12.00 m/z 43.05 5.75% 75%

m&-> 5000

29 30 41 _L , 71 ,| 85 60 99 ‘i*'‘‘11‘*‘T‘'■*i‘‘ 11000011171111/102102021922*711/119300—0002713" 20 40 50 70 -113 80 127 90 100 110 120 130 140 150 160 W 11.40 11.60 11.80 12.00

31074.D GCMS0103.M Wed Jan 09 12:24:24 2002 Page 3

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