GCMS analysis results for sample AD28104, Jan 2002

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Laboratory report documenting GCMS analysis of sample AD28104 conducted on January 2, 2002.

NYC-WTC_000034615–000034630

Folder label: “GCMS X 11/23/01 A 12/21/01”

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NYC 9/11 Public Portal Document

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Data File : C:\HPCHEM\1\DATA\DEC2101\28167.D Vial: 17 Acq On : 22 Dec 2001 9:25 am Operator: GALOS Sample : gems unknown 11/23 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 5 Hexane, 2-methyl- Concentration Rank 5

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

10.22 0.78 ng/uL 172370 1,4-Dichlorobenzene-d4 11.78

Hit# Of 5 ntative ID MW MolForm CAS# Qual

1 Hexane, 2-methyl- 100 C7H16 000591-76-4 22 2 Hexane, 1-propoxy- 144 C9H20O 053685-78-2 17 3 Oxirane/ 2,2-dimethyl-3-propyl- 114 C7H140 017612-35-0 13 4 Hexane, ‘ 2-me t hyl-_____________________ 100 C7H16 000591-76-4 12 Abundance Scan 587 (10.225 min): 28167.D (-) m/z 43.10 100.00% 43

5000 59

73 85 9.80 TT—n—n—nT —A 10.00 10.20 10.40 10.60 : ..................... .... 453——— —l | 100 m/ z 59-10 39.47% miz-? 20___ 30 40 50 60 70 80 90 100 110 120 Abundance #63434: Hexane, 2-methyl- 43

5000 1 1 11 1 1 1 ' ■ T'. 14.T. ’. '. 1. V" 9.80 10.00 10.20 10.40 10.60 57 85 29 m/ z 41.10 ,33.69% TTT T , 69 , 100 TIT , , TT TOnnmu.1. T » । 1 । | ,-r-T~i-|~T' TI’ i > TT . . . -r- 1 1 i ■ 1 miz-20 30 40 50 60 70 80 90 100 110 120 Abundance #6516 Hexane, 1-propoxy- 43 i ■ ■ ' ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ 9.80 10.00 10.20 10.40 10.60 5000 m/z 57.1,0 32.83% 56 85 | 61 73 1 I 1 1 1 1 i ■ ■ ■ ■ i 1 ' ■ ■ i ■ 1 -t-r-j-, । . TIB ’ 1111 ' ■ i • ■ ■ ■ i ■ ■ ' ■ i ' ' ' ■ i ■ m/z-> 20 30 40 50 60 70 80 90 100 110 120 Abundance #3003: Oxirane, 2,2-dimethyl-3-propyl- ■ ■ i ■ ■ 43 59 85 9.80 10.00 10.20 10.40 10.60 m/z 55.1,0 30,97% 5000

72 Ii _____ 99 1 ... 114 ' I 1 1 1 1 I ' ' 1 1 i T-r-j-r-r —T.TIT. T • i < > • * । ■ • « < i ■ • * • । « • • • । ■ -p-r-i-r-j-r-r V' ■ —... I miz—> 20 30 40 50 60 70 80 90 100 110 120 9.80 10.00 10.20 10.40 10.60

28167.D NP112701.M Fri Dec 28 09:58:11 2001 Page 5

NYC-WTC_000034627

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NYC-WTC_000034627Source: NYC Law Department, mirrored locally

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GCMS analysis results for sample AD28168, Jan 2002 · Box DEP Box 22

NYC-WTC_000034579

Laboratory report documenting GCMS analysis of sample AD28168 conducted on January 2, 2002.

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