GC/MS results for unknown compounds and surrogates, sample AE10984, May

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Laboratory report showing GC/MS analysis of sample AE10984 with surrogate recovery data for 2,4-DDD.

NYC-WTC_000023991–000024013

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

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NYC 9/11 Public Portal Document X puL —P

Data File : C:\MSDCHEM\l\DATA\051402\10984.D Vial: 13 Acq On : 14 May 2002 11:17 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 7 Anthracene-dlO- Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T.

23.11 0.61 ug/L 904786 Phenant hranene - dl 0 22.96

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Anthracene-dlO- 188 C14D10 001719-06-8 940 2 Phenanthrene-diO 188 C14D10 001517-22-2 900 3 Naphthalene, 1,7-dimethoxy- 188 C12H1202 005309-18-2 36 4 Pentacyclo[8.4.0.0(3,7).0(4,14).... 188 C14H20 1000099-27-2 36 Abundance Scan 3409 (23.109 min): 10984.D (-3402) (-) m/z 188.10 100.00% 188

5000

.......... /. 94 158 22.80 23.00 23.20 23.40 01'............ 42 57 66 80 ......... I | I H. I H H' TTmm , 108 132 10 170 m/z 189.10 18.70% mfz-> 10 20 30 40 50 60 70 80 90 100110 120 130 140 150 160 170 180 190 Abundance #79826: Anthracene-d10- 188

5000 22.80 23.00 23.20 23.40 m/ z 94.10 17.37% 80 94 160 17 30 42 52 66 । , 108118 132 146 ,|| 170179., 0 ' i " " i" " r r " i11'' i11 ■ 1111111 n 11 t n rfH 1111 m 1111111111 ] 11 n 111 ri । 1111 > 111111ITP m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 Abundance #79827: Phenanthrene-d10 188

22.80 23.00 23.20 23.40 5000 m/ z 80.10 10.92% fl 80 94 160 30 42 52 66 , 11 i i [tt108 118 132 146 ,|,I 170179/1 0 ........... ' l1 ■ ■' 11'1' 111111'11' 11' H Frrr i | 11 i 111 ii n | 1 i | 11 । । 1 । । i rl’l’’ ■ । i [ i i ■ ITtT tum n miz-> 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 10.07%

5000 102 115 145 51 63 75 158 130

m/z-> 0 ----- mH TTTTT 10 20 30 40 50 60 70 80 90 100110 120 130 140 150 160 170 180 190 I’t 22.80 23.00 23.20 23.40

10984 .D 050102 .M Thu May 16 14:41:42 2002 Page 11

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GC/MS results for unknown compounds and surrogates, sample AE10983, May · Box DEP Box 18

NYC-WTC_000023949

Laboratory report showing GC/MS analysis of sample AE10983 with surrogate recovery data for 2,4-DDD.

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