GCMS analysis results for sample AE02647, Mar 15, 2002

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Laboratory report listing unknown compounds and surrogate recovery data for sample AE02647.

NYC-WTC_000005448–000005462

Folder label: “GCMS X 2/5/02 A 3/7/02”

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NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\HPCHEM\l\DATA\MAR0702\2647.D Vial: 20 Acq On 8 Mar 2002 8:25 am Operator: Sample gc/ms scan 2/5 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 3 Cyclohexasiloxane, dodecamethy Concentration Rank 1

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

18.05 0.72 ug/1 115639 Naphthalene-d8 15.94

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclohexasiloxane, dodecamethyl- 444 C12H3606Si6 000540-97-6 36 2 Silane, [1,2, 3-benzenetriyltris(oxy 342 C15H30O3Si3 017864-23-2 14 3 1,1,1,5,7,/, 7-Heptamethyl-3,3-bis (t 444 C13H4 0O5Si6 038147-00-1 12 4 2H-1,4-Benzodiazepin-2-one, 7-chlor 342 C18H19ClN2OSi 055299-24-6 10 Abundance Scan 1417 (18.050 min): 2647.D (-) ! m/z 73.0,0 100.00% 73

5000 341 147 ................ s......... , I 45 429 _____ 17.80 1 8.00 18.20 _ 18.40__ i | 117 _.... ................... . ............ .... ................... m/z-? 1 •nirnqiininnpiiril "■ r.. ।r.|.1'.r 40 60 80 100120140160180200 220 240 260 280 300 320 340 360 380 400420 . .I ।.i.. ।.... ।..1. । n ,, |-ti 1111,111 ... A -m/z 341Top ”■ 38.60% Abundance #56711: Cyclohexasiloxane, dodecamethyl- 73 341

429 | ....... . ....................... . , , , i 5000 17.80 18.00 18.20 18.40__ 147 m/z 147.00 17.83% 117 " I" " I" " I " " I " " I " i 207 267 i" " i 311 i" " I " " 11' " I" " I" " 11" 1111'' I' m/z-> 40 60 80 100120140160180 200 220 240 260 280 300 320 340 360 380 400420 Abundance ■ ■ 73 239 ............... 342 17.80 18.00 18.20 18.40 5000 m/z 342.00 12.86% 45 133 211 m/z-> 40 60 80 100120140160180 200 220240 260 280 300 320 340 360 380400420 Abundance #56714: 1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)t 713 17.80 18.00 18.20 18.40 m/z 429.15 11.24% 147 5000 267 355 429 45 207 ............. .............. i i 1 I I 11111 “ 111 ‘' I " “ t ‘ TTTT—gT] " 11 • l' I [ I '11111111 [ 111111 'l 11 ['1 1 ' i 1 1 ' ' i ' ' 1 ' i ' ' m/z-> 40 60 80 100 120140 160 180 200 220240 260 280 300320 340 360 380 400 420 17.80 18.00 18.20 18.40

2647.D GCMS0208.M Wed Mar 13 14:58:23 2002 Page 3

NYC-WTC_000005457

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GCMS analysis results for sample AE02646, Mar 15, 2002 · Box DEP Box 12

NYC-WTC_000005435

Laboratory report listing unknown compounds and surrogate recovery data for sample AE02646.

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