GCMS analysis results for sample AE06455, April 2002

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Laboratory report documenting GCMS analysis of sample AE06455 conducted on April 19, 2002, by the DEP.

NYC-WTC_000039588–000039610

Folder label: “GCMS X 3/19/02 A 4/17/02”

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Data File : C:\HPCHEM\1\DATA\APR1702\6455.D Vial: 13 Acq On : 17 Apr 2002 7:57 pm Operator: Sample : gc/ms scan 3/19 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 3 Cyclotetrasiloxane, octamethyl Concentration Rank 15 R.T. EstConc Area Relative to ISTD R.T. 11.62 0.38 ug/1 44269 1,4-Dichlorobenzene-d4 12.21 Hit# Of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclotetrasiloxane, octamethyl- 296 C8H2404Si4 000556-67-2/ 86 / 2) 2 6,7-Benzo-phenothiazine-5,5-dioxide 281 C16H11NO2S 000000-00-0-9 3 3,6-Bis (N-dimethylamino) - 9-ethylcar 281 C18H23N3 057103-04-5 9 4 Benzene, 1-phenyl-4- (2-cyano-2-phen 281 C21H15N 027869-56-3 9 Abundance T Scan 716 (11.616 min): 6455.D (-) m/z 281.00 100.00% 281

5000

133 193 207 249 265 11.20 11.40 11.60 11.80 12.00 49 73 103 119 | 163 177 .. 1 1 I ' ' ’ ’ 1 1 ' ( 1 I ' 1 T i TT i i TI TI TI । । i i TTTn T U L I I TT I ! [ J I 1 ) ] I fi. I, + m/z 282.00 30.47%| 1 1 । 1 ■ 1 ■ I miz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #41966: Cyclotetrasiloxane, octamethyl- 281

5000 ■ ■ i ■ ■ 11.20 11.40 11.60 11.80 12.00 m/z 2 83.00 17.50%| 73 133 207 i .L 163 177 191 - 235 249 265 [ 1 i ' ' ' ' i ' ‘ ' ■ i ' ' ' 1 i ' ' 1 i 1 ' ' 1 i 1 ' ' 1 i 1 1 1 r i ' 1 1 ' i ' 1 ' i ' r 1 i r 1 ' IT ‘ m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #39602: 6,7-Benzo-phenothiazine-5,5-dioxide 21)1 1 1 1 ' 1 I ' 1 1 1 I ' ' ' 1 I ' ' ‘ 1 I 1 1 11.20 11.40 11.60 11.80 12.00 5000 m/z 133.00 11.58% 217 232 102 ns 189 204 44 I I | I I1'! I | I I II. I 252264 7 ] I I I I I I I I TT I I I I . [ I Tt I 1 I I [ I I I I I I 1 । 1 । । i । . । . । । ' । ' 1 i ' 1 m/z-> 40 60 80 100 120 140 160 180 200 *220 240 260 280 Abundance #39624: 3,6-Bis(N-dimethylamino)-9-ethylcarbazole - 281 11.20 11.40 11.60 11.80 12.00 m/z 192.90 8.37

5000 266

141 _ 237 250 .......... ............ I............ 208 222 227 __ — i 1 1 ■ ■ i ■ ■ ■ 1 । - ■ ■ ■ i ■ ■ m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 11.20 11.40 11.60 11.80 12.00

6455.D GCMS0412.M Thu Apr 18 09:14:14 2002 Page 3

NYC-WTC_000039597

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NYC-WTC_000039597Source: NYC Law Department, mirrored locally

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GCMS analysis results for sample AE06449, April 2002 · Box DEP Box 23

NYC-WTC_000039497

Laboratory report documenting GCMS analysis of sample AE06449 conducted on April 19, 2002.

1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999