GC/MS results for unknown compounds and surrogates, sample AE10983, May

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

NYC-WTC_000023949–000023969

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

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NYC 9/11 Public Portal Document 2 —UIIpU/UIL I\SpO

Data File : C:\MSDCHEM\l\DATA\051402\10983.D Vial: 12 Acq On : 14 May 2002 10:28 pm Operator: Mclean Sample : 5/10 kb Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\l\METHCDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 8 Phenanthrene, 9-methyl- Concentration Rank 8

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

22.58 0.31 ug/L 422173 Phenanthranerie-dl0 22.95

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Phenanthrene, 9-methyl- 192 C15H12 000883-20-5 59 2 Phenanthrene, 1-methyl- 192 C15H12 000832-69-9 59 3 Anthracene, 2-methyl- 192 C15H12 000613-12-7 45 4 Anthracene, 9-methyl-_______________ 192 C15H12 000779-02-2 42 Abundance Scan 3319 (22.580 min): 10983.D (-3311) (-) m/z 192.10 100.00% 192

5000

.. s n/z-> Abundance 0 —mPmTTTHT 42 66 82। 96 120 146

■ I " " I" 111' " ‘ I ‘1,1 "IT 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 #81033: Phenanthrene, 9-methyl- 160 " >'1'1" i . ..... I u 22.20 22.40 22.60 22.80 23.00 m/z 191.00 18.41%

192

5000 TT AI TT 22.20 22.40 22.60 22.80 23.00 m/z 146.10 16.55% 96 igg । । 29 39 51 63 74 83 J 115 126 139 152 , 176 0 T1WTTTIUTTITTTTTTTTTTTTTTTTTTTTLTTTTTTTTTTTTTTTTTTTTTTTTTHTTTT ■ ■ i ■ ■ n/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #125856: Phenanthrene, 1-methyl- 192 ,.... 4 22.20 22.40 22.60 22.80 23.00 5000 m/z 193.10 15.86%

96 27 39 51 63 82 ,ll 115 126 139 152 165 178 । TWTTTWTTTITCTTTTTTTHT TIum 0 11" 111" 1 rl11111'11111'''1 rl1 t*t I'11 "I’l11111 nfe-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #125844: Anthracene, 2-methyl- T-j-T-T-r-t-y AI 192 22.20 22.40 22.60 22.80 23.00 m/ Z 96.10 12.35% 5000

. 96 165 63 — 22 74 83 n1 1 115 139 150 | 176 O-m l ' i ‘11 ‘ *1mhWmmTpmpt TUT m/z—> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 22.20 22.40 22.60 22.80 23.00

10983.D 050102.M Thu May 16 14:39:47 2002 Page 11

NYC-WTC_000023964

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GC/MS results for unknown compounds and surrogates, sample AE10984, May · Box DEP Box 18

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

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