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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_000023904–000023924

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

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NYC 9/11 Public Portal Document Library Search 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\1\METHODS\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 Phenanthranene-dl0 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% 1(18

5000 ........../...................................... 80 94 160 22.80 23.00 23.20 23.40 42 54 66 0 mmmmt 132 11. ■> I....11.1 208 r 1" r "1 r " m/z 189.05 18.19% iz-> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #79826: Anthracene-d10- 188

5000 22.80 23.00 23.20 23.40 m/ z 94.05 17.95% 80 94 160 66 17 30 42 52 108118 132 146 11 170 0 11" ‘' r "1 r ■ ■ ■ i1"' i11' -HH TImuhHptt /z-> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #79827: Phenanthrene-d10 1(8 .......................... ............ ............ | 22.80 23.00 23.20 23.40 5000 m/z 184.10 17.09%

80 94 160 30 42 52 66 | 108118 132 146 ,i 170 0-TDTTTTTTTTHTTTHTt 111111111 in it-p'i I, |'i ii 1111 n 11 MI"l’ । TIt* TT—gTuT miz-> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundancei #79821: Selenide, ethyl 1-methyl-1-penten-3-ynyl 1(8 22.80 23.00 23.20 23.40 m/ z 80.10 15.20%

5000 79 . 159 ...................... I 91 107 119 131 145 । 1-173 ------ 0 ■ i • ■ > ■ i ■ - ■ ■ 111111111111111111'11 ‘1' ‘ TTTTTTTTTTTTTTTTTTTTT 114111441444 miz-> 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 22.80 23.00 23.20 23.40

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

NYC-WTC_000023917

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NYC-WTC_000023917Source: NYC Law Department, mirrored locally

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