GCMS analysis results, Sample AE08433, April 18, 2002

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GCMS analysis report for sample AE08433 showing surrogate recovery and unknown compound screening on April 18, 2002.

NYC-WTC_000048540–000048549

Folder label: “GCMS X 4/10/02 A 4/15/02”

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Data File : C:\HPCHEM\l\DATA\APR1202\8433.D Vial: 22 Acq On : 16 Apr 2002 4:40 am Operator: Sample : gc/ms scan 4/10 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 2 Cyclopentasiloxane, decamethyl Concentration Rank 2

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

14.83 0.84 ug/1 142399 Naphthalene-d8 15.87

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclopentasiloxane, decamethyl- 000541-02-6/90 370 C10H3005Si5 2 3,4-Dihydroxybenzyl alcohol, tris (tr 356 C16H3203Si3 068595-79-9 58 3 Phenethylamine/ N-methyl-.beta. ,3,4 399 C18H37NO3Si3 010538-85-9 47 4 N-(Trifluoroac/etyl)-N^^1,0' 1-tetr 553 C22H42F3NO4Si4 000000-00-0 38 Abundance Scan 1066 (14.829 min): 8433. D (-) m/z 73.00 100.00% 73

5000 267 355

... 14.40 14.60 14.80 15.00 15.20 45 103 133 154 177 193208223 251 323339 [ TTTmum—munuumuamu]unWOm ——OT—T m/z 355.05 48.72% m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #51266: Cyclopentasiloxane, decamethyl- 73

355 267 .................... ,........................... 5000 14.40 14.60 14.80 15.00 15.20 m/ z 267.00 45.70%

’ It TO—BM1’01——00———a—n—1—3n’U333 191207 251 1 । "r’i "TI 323339 TTTTn m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #49868:3,4-Dihydroxybenzyl alcohol,tris(trimethylsilyl)- 73 .... 14.40 14.60 14.80 15.00 15.20 267 m/z 356.05 18.10% 5000 179 356 45 147 .............. ...... .....209 237 .... .... " i "312" i ■ " 341 n [ r- ' ■] < I ri | I > * . [ . . I . 'I I I F I | II-1 1 I I I I r I I ’ ’ | I T I I I I I 1 i'' m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #74239: Phenethylamine, N-methyl-.beta.,3,4-tris(trimethyls .................. I I I I I [ > I I I I I \.................... i I I I i I I I I 1 1 73 14.40 14.60 14.80 15.00 15.20 m/z 267.90 11.51%

5000 355 44

m/z—> I TTUT '' i " +88130147 11'' ■ ■ i1 " ■ 11 193 । ■ ■ ■ ■ । • ■ ■ ■ । ■ ■ ■ ■ । ■ ■ ■ ■ । 267 294 ■ t ■ ■ ■ ■ । ■r ■ । ■ i -11 > ■ । 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 14.40 14.60 14.80 15.00 15.20 ■r ■ 11 ■ ■ ........ .

8433.D GCMS0412.M Wed Apr 17 09:47:43 2002 Page 2 NYC-WTC_000048548

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NYC-WTC_000048548Source: NYC Law Department, mirrored locally

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GCMS sample analysis report AE08435, Apr 18 2002 · Box DEP Box 27

NYC-WTC_000048561

Gas chromatography-mass spectrometry results for sample AE08435 including surrogate recovery data.

1 shared topics · Same agency, volume and box · similarity 0.999