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GCMS analysis results for sample AE10897, May 21 2002

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Laboratory report detailing GCMS analysis of sample AE10897 conducted on May 21, 2002, including surrogate recovery data.

NYC-WTC_000024100–000024112

Folder label: “GCMS X 5/10/02 A 5/16/02

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NYC 9/11 Public Portal Document **‘L

Data File : C:\MSDCHEM\1\DATA\051602\10897.D Vial: 10 Acq On : 16 May 2002 9 :52 pm Operator: Mclean Sample : 5/10 eh Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\l\METHCDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L Peak Number 5 Anthracene-dlO- Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T. 23.10 0.36 ug/L 359996 Phenanthranene-dl0 22.95 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Anthracene-diO- 188 C14D10 001719-06-8 90 2 Phenanthrene-diO 188 C14D10 001517-22-2 87— 3 Naphthalene, 1,7-dimethoxy- 188 C12H1202 005309-18-2 40 4 2,2,9,9-Tetramethyldec-5-ene-3,7... 188 C14H20 102745-35-7 40 Abundance Scan 3408 (23.103 min): 10897.D (-3403) (-) m/z 188.10 100.00% 188

5000 -- 94 80 160 22.80 23.00 23.20 23.40 44 66 ___ I ll m/Z 94.10 16.87% 0 11" " ।" " ।" " । ■1" ।" " ।" ।' ।" ■ 1’111 T11 mz-> 10 20 30 40 50 60 70 80 90 100 110120 130140 150 160 170180 190 Abundance #79826: Anthracene-d10- 188

5000 22.80 23.00 23.20 23.40 m/z 189.10 16.60% 80 94 160 , 66 0 | 17 30 42 52 I | I i u । I 1 | -HH TI1—m—mnudtt 108 118 132 146—4179179 — mz-> 10 20 30 40 50 60 70 80 90 100110 120 130 140 150 160 170 180 190 Abundance #79827: Phenanthrene-d10 188 -------- 22.80 23.00 23.20 23.40 5000 m/ z 80.10 11.13%

80 94 160 30 42 52 66 11 108 118 132 146 ,|.| 170179.1,1 | 0 11" " i ■ "' 11"1111111111111PT11 f-1111 "I11" i"" i" "i" "i1"'i1"'i"11'1!'" TTun mfe-> 10 20 30 40 50 60 70 80 90 100110 120 130 140 150 160 170 180 190 Abundance #79804: Naphthalene, 1,7-dimethoxy- 173 188 22.80 23.00 23.20 23.40 m/z 184.10 10.45%

5000 102 115 145 51 63 75 130 158 0 ' i " " i" " 111111" " I1" 111 Ir । > 11111111 4]. TTTTT ■p-TTT

n/z—> 10 20 30 40 50 60 70 80 90 100110 120 130 140 150 160 170 180 190 22.80 23.00 23.20 23.40

10897.D 050102 .M Fri May 17 15:05:43 2002 Page 7

NYC-WTC_000024111

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NYC-WTC_000024111Source: NYC Law Department, mirrored locally

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