GCMS analysis results, sample AE12532, June 2002

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Gas chromatography-mass spectrometry analysis of sample AE12532 performed on 6/10/02, detecting 2,4-DDD surrogate at 77% recovery.

NYC-WTC_000014532–000014551

Folder label: “GCMS X 5/28/02 A 5/29/02”

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NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\052902\12532.D Vial: 23 Acq On : 30 May 2002 4:00 am Operator: McLean Sample : gc/ms scan 5/28 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan '5 Library : C: \DATABASE\NIST98 . L ********************************************************************* Peak Number 11 Phenanthrene, 9-methyl- Concentration Rank 12 R.T. EstConc Area Relative to ISTD R.T. 22.54 0.25 ug/L 251436 Phenanthranene-dl0 22.91 Hit# of 5 Tentative ID MW MolForm CAS# Qual A

1 Phenanthrene, 9-methyl- 192 C15H12 000883-20-5 53’ 2 3-(2-Methoxy-5-methylphenyl)acry... 192 C11H1203 103986-76-1 42 3 lH-2-Indenone,2,4,5,6,7, 7a-hexah... 192 C13H20O 1000196-69-5 40 4 2-Imidazolidinone, 1-methoxy-3-p. . . 192 C10H12N2O2 052420-43-6 37 Abundance Scan 3311 (22.533 min): 12532.D (-3303) (-) m/z 192.10 100.00% 192

5000

146 160 0 0- 42 6682% mmmmpm ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■1 ■ i ■ ■ ■ ■ I • ■" i ■ ■ ■ ■ i ■ - 22.20 22.40 2260 22.80 m/z 191.10 17.62% n/z-> 20 30 40 50 60 70 80 90 100110 120 130 140 150 160 170 180 190 200 Abundance #81033: Phenanthrene, 9-methyl- 102

5000 22.20 22.40 22.60 22.80 m/z 193.00 14.62% 29 39 51 63 74 83 * 115 126 139 152 165 176 | | 01TDWTTTTLTTTTTTTTTTNTTTTTTTTTTTTTTTTTTTTTHTTT ‘ I niz-> 2030405060 70 8090 100 110120 130 140 150 160 170 180 190 200 Abundance #80954:3-(2-Methoxy-5-methylphenyl)acrylic acid 161 15 2

22.20 22.40 22.60 22.80 ‘ ‘ 5000 105 m/z 146.10 14.38% 77 132 39 51 65 91 , 145

m/z-> 01 - -HH .... .. , । 175 hi ■ ।111 'i ■1 •11 2030405060 70 8090 100 110120 130140 150 160 170 180 190 200 - l Abundance #80945:1 H-2-lndenone,2,4,5,6,7,7a-hexahydro-3-(1-methylet... 192 -AP 22.20 22.40 22.60 22.80 149 m/z 160.10 12.62% 177 5000 41 93 107 121 135 164 55 67 79 27

n/z—> 0 — T-jf ill I Al 44 . I 4 A 4t4Aylpeemla । TI’l 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 HL H Tjn

22.20 22.40 22.60 22.80

12532.D 052202.M Mon Jun 03 11:44:31 2002 Page 13

NYC-WTC_000014549

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NYC-WTC_000014549Source: NYC Law Department, mirrored locally

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GCMS analysis results, sample AE12531, June 2002 · Box DEP Box 15

NYC-WTC_000014509

Laboratory report showing GCMS analysis results for sample AE12531 including surrogate recovery data on June 10, 2002.

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