GCMS analysis results for sample AE06991, April 2002

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Laboratory report documenting GCMS analysis of sample AE06991 conducted on April 16, 2002, including surrogate recovery data.

NYC-WTC_000040146–000040155

Folder label: “GCMS X 3/26/02 A 4/6/02”

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NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\HPCHEM\1\DATA\APR04 05\6991.D Vial: 20 Acq On 6 Apr 2002 1:38 pm Operator: Sample gc/ms scan 3/26 Inst : GC/MS 209 Mise Multiplr: 2.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0408.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 2 Cyclopentasiloxane, decamethyl Concentration Rank 1

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

14.85 3.53 ug/1 300004 Naphthalene-d8 15.88

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 (91 2 Phenethylamine, N-methyl-.beta. , 3,4 399 C18H37NO3Si3 010538-85-9 43 3 3,4 -Dihydroxybenzyl alcohol, tris (tr 356 C16H3203Si3 068595-79-9 43 4 3,4-Dihydroxymandelic acid, ethyl e 428 C19H3605Si3 000000-00-0 38 Abundance Scan 1068 (14.847 min): 6991 D (-) m/ z 73.00 100.00% 73

5000 267 355

x 1 1 1 1 ................ 1 1 ■ । ■ 1 1 1 । ■ 45 14.60 14.80 15.00 15.20 ;( । i। । 11 108 133 154 176193 223 249 i 293 323 H ’> r TT TTT । T r T 1 TT , T T TTI r 7 T TTTT i" i“ ■ ■ i " m/z 355.05 50.22% mfe-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 Abundance #51266: Cyclopentasiloxane, decamethyl- 73 355 267 .............. ; —........ — 5000 1 1 I ' 1 ' 1 1 1 14.60 14.80 15.00 15.20 m/z 267.00 49.71% 207323 249 r " 11" '' i'' " | TTTTTTTTTTTTTT " r " ' i' " ' r ''' I I'i । । l " ■ ■। ‘11111111111 । m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 Abundance #74238: Phenethylamine, N-methyl-.beta.,3,4-tris(trimethyls 355 73 TII 14.60 14.80 15.00 15.20 5000 m/z 356.05 17.38% A

m/z-> H h 130147 179 TTumOOuOTDT 265 294 384 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 Abundance #49868: 3,4-Dihydroxybenzyl alcohol,tris(trimethylsilyl)- / \ I’B I ' ' ' 1 [ ' ' 73 ___ 14.60 14.80 15.00 15.20 m/z 268.00 12.38%

5000 267 179 356 45 147 Il , ,, I, i 209 237 , । - 312 _ 1 । । । । । । । — + i । । । । । [ । । r 111'1111 *'11111'1111 ■1 r H' r 11' i1111111111n rT i111 r i11''' i1 r ।11J1111111111 f111 n'1' 111111111 —r m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 14.60 14.80 15.00 15.20

6991.D GCMS0408.M Mon Apr 15 14:43:42 2002 Page 2

NYC-WTC_000040154

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GCMS analysis results for sample AE06997, April 2002 · Box DEP Box 23

NYC-WTC_000040088

Laboratory report documenting GCMS analysis of environmental sample AE06997 conducted on April 16, 2002.

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