GC/MS results for unknown compounds and surrogates, sample AE10982, May

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Laboratory report showing GC/MS analysis of sample AE10982 with surrogate recovery data for 2,4-DDD.

NYC-WTC_000023925–000023948

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

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Data File : C:\MSDCHEM\1\DATA\051402\10982.D Vial: 11 Acq On : 14 May 2002 9:39 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 12 l-Buten-3-yne, 2-chloro- Concentration Rank 7

R.T. EstConc Area Relative to ISTD R.T. 33.19 0.45 ug/L 375920 Perylene-dl2 ' 34.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 l-Buten-3-yne, 2-chloro- 86 C4H3C1 017712-36-6 7 2 Benzophenone, 4,47-bis[(trimethy... 356 C19H28N2OSi2 031396-45-9 5 3 1,4,ll-Trimethoxy-14a-methyl-19-... 356 C22H2804 1000148-97/2 4 4 N,N-Dimethylformamide di-n-butyl... 203 C11H25NO2 018503-90-7 4 Abundance Scan 5126 (33.197 min): 10982.D (-5123) (-) m/z 73.10 100.00% 73 __ 356 430

5000 147 40 223 32.80 33.00 33.20 33.40 33.60 OVtti" m 11" i" "1" 11111" i" " i1 '"I" " I" " i" " r'" I" " r ‘" i' ■" i"' m/z 356.05 71.48% i" " r 1111"'11" " i' m/z-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #34744: 1-Buten-3-yne, 2-chloro- 5,1 86

5000 1 । । ’ ■ 1 । J1 i ‘ ■ i ' 1 ■ ■ 1 1 ■ 32.80 33.00 33.20 33.40 33.60 m/ z 43 0.00 67.30%

mfe-> olk... TTpTrTTTTTTpTTTp-rTT7TTTTpTrrp-rTTp-rrT TrTTTp-|T-r|-rT^ 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #103513: Benzophenone, 4,4'-bis[(trimethylsilyl)amino]- 3$6 192 1 I ■ ' ■ ■ i ■ 1 ■ ■ i ■ ■ 32.80 33.00 33.20 33.40 33.60 5000 m/ Z 86.00 60.84% 73 163 92 120 O-n | l . U | ! I A | ............ I 269 .1 '...................... .. 11 >,'i 11 Ti < |1 , ii 11 11 i 111 , i p i i1 I'"'I‘ "I"''I"‘'I ' n/z-> Abundance 40 60 80 100120140160180200220240260280300320340360380400420 #103516:1,4,11 -Trimethoxy-1 4a-methyl-19-norandrosta-1,3,5... 3$6 —LLLil 32.80 33.00 33.20 33.40 33.60 m/ z 431.10 60.08%

5000 215

267 — 0- .................... ....... ................ ...................... . ........................... ■ i ■ ■ ■ 1 i ' ' 1 ■ i ■ ■ ■ ' i ■ ■ /z—> 40 60 80 100120140160180200220240260280300320340360380400420 32.80 33.00 33.20 33.40 33.60

10982.D 050102.M Thu May 16 14:38:19 2002 Page 15

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GC/MS results for unknown compounds and surrogates, sample AE10981, May · Box DEP Box 18

NYC-WTC_000023970

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

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