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GC/MS results for unknown compounds and surrogates, sample AE10981, May

Machine-extracted title · confidence 100%

Laboratory report showing GC/MS analysis of sample AE10981 with surrogate recovery data for 2,4-DDD.

NYC-WTC_000023970–000023990

Folder label: “GCMS X 5/10/02 A 5/14/02

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NYC 9/11 Public Portal Document Library searcn compound Report

Data File : C:\MSDCHEM\1\DATA\051402\10981.D Vial: 10 Acq On : 14 May 2002 8:50 pm Operator: Mclean Sample : 5/10 kb Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\l\METHQDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L Peak Number 6 Anthracene-dlO- Concentration Rank 6

R.T. EstConc Area Relative to ISTD R.T. 23.11 0.46 ug/L 613435 Phenant hr anene - dl 0 22.96 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Anthracene-diO- 188 C14D10 001719-06-8 91 2 Phenanthrene-diO 188 C14D10 001517-22-2 80 3 Selenide, ethyl 1-methyl-1-pente... 188 C8H12Se 025128-48-7 53 4 Pentacyclo[8.4.0.0(3,7) .0 (4,14) .... 188 C14H20 1000099-27-2 38 Abundance Scan 3409 (23.109 min): 10981 .D (-3403) (-) m/z 188.15 100.00% 188

5000 ....................................... 80 94 42 54 66 160 22.80 23.00 23.20 23.40 0 ------ 1 i1"'r208 1'11'1 ■ m/z 189.05 18.19% m/z-> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #79826: Anthracene-d1 0- 188

5000 1 ■ i ' 1 1 1 i ' ' ' • l ' ' ■ ‘ i 22.80 23.00 23.20 23.40 m/ z 94.05 17.95% 80 94 160 17 30 42 52 0 | | 108118 132 146 || 170 0 TFUTTTTTTTTTTTHTTTHTTTHTTHTTTTTTTTTTTTTTTTTTTTTTT m/z-> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #79827: Phenanthrene-d10 188 —

22.80 23.00 23.20 23.40 5000 m/z 184.10 17.09% A 80 94 160 30 42 52 66 108118 132 146 ,i 170 0 TTTIHmhut “apt "I""!1'1 1111" I'" mfe-> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #79821: Selenide, ethyl 1 -methyl-1 -penten-3-ynyl ----- 188 22.80 23.00 23.20 23.40 m/ z 80.10 15.20%

5000 79 . 159 145' 173

m/z—> 9,1 107 119 131 I O-TTTTTTTTTTTTTTTTTTTTT TTTTTTTTTTTTTTTTTTTTTIn mlmolry ■" ■ i" " i1" 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 1 1 i ■ ' 22.80 23.00 23.20 23.40 T-i । . . 13I ’4"1E

10981.D 050102.M Thu May 16 14:37:14 2002 Page 9

NYC-WTC_000023983

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NYC-WTC_000023983Source: NYC Law Department, mirrored locally

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