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GCMS analysis results, sample AE09973, May 2002

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Laboratory report for sample AE09973 showing surrogate recovery and unknown compounds from May 9, 2002.

NYC-WTC_000044025–000044054

Folder label: “GCMS X 4/25/02 A 5/7/02

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File C:\MSDCHEM\1\DATA\050602\9973.D Vial: 21 Acq On 7 May 2002 3:59 am Operator: Mclean Sample 4/25 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 18 Naphthalene, 1,2,3,4-tetrah... Concentration Rank 7 R.T. EstConc Area Relative to ISTD R.T. 34.96 0.37 ug/L 211125 Perylene-dl2 34.71

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Naphthalene, 1,2,3,4-tetrahydro-... 208 C16H16 003018-20-0 7 2 IH-Indole, 3-methyl-2-(2'-pyridyl)- 208 C14H12N2 000951-25-77 3 4,7-Dimethyl-l,10-phenanthroline 208 C14H12N2 003248-05-3 5 4 1,10-Phenanthroline, 2,9-dimethyl- 208 C14H12N2 000484-11-7 5 Abundance Scan 5427 (34.966 min): 9973. D (-5425) (-) m/z 130.10 100.00% 130 208

51 96 116 5000 /............................ 1 i ’ 1 ■ 1n ‘TI 1 i 1 34.60 34.80 35.00 35.20 263 m/z 2 08.00 82.76% 1 r 111 ■111' ■111 1 ■ 11 ■ ■ 1U.T |‘ । । I"TF4 । । । T" ri 1 1 i ■ ' 1 1 i ' ■ 1 i 1 1 1 1 i 1 1 1 ' i ' 1 /z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 Abundance #85072: Naphthalene, 1,2,3,4-tetrahydro-1-phenyl- 130 180 208 91

5000 104 165 _/Wate 34.60 34.80 35.00 35.20 117 m/z 51.10 53.45% - 39 51 63 76 152

m/z-> 20 1--44444+L 40 60 80 100 120 140 160 I. 4 193.—1 180 200 ' ' I ' ' 1 1 I ' ' v-r-p-r 220 240 260 Abundance #85111:1 H-Indole, 3-methyl-2-(2’-pyridyl)- 208 T-j-r 34.60 34.80 35.00 35.20 5000 m/ z 43.10 53.10% 130 77 103 27 39 51 63 90 117 152 167 180192 ill

J i । । i । i ' । । i i i । I p । I | । ”i i i । T i i 1 ' 1 ' | 1 1 1 ‘"I' ' ' 1 1 ppmrnputr | i | | i n | 1 i r । । । i-

m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 Abundance #126530: 4,7-Dimethyl-1,10-phenanthroline —— TIt ' 1 i ■ 208 34.60 34.80 35.00 35.20 m/ Z 95.90 53.10% 5000

18 39 51 63 76 90 104 127140152 166 180193 . 1 1 i 1 ■ ' 40 " 60 -mh-h—pd4n— ■i rr । l ", । . ......... 11, । |1 1 r I ’ ' 1 ' I ' ' 1 1 i 1 1 111" 1 ‘ I ' ■ 11 i 1 /z-> 20 80 100 120 140 160 180 200 220 240 260 34.60 34.80 35.00 35.20

9973.D 050102.M Tue May 07 15:52:04 2002 Page 22

NYC-WTC_000044051

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GCMS analysis results, sample AE09968, May 2002 · Box DEP Box 25

NYC-WTC_000043938

Gas chromatography-mass spectrometry analysis report for sample AE09968, detecting unknown compounds and 2,4-DDD surrogate with 78% recovery, dated May 9, 2002.

1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996

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