GCMS analysis results for sample AE06450, April 2002

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Laboratory report documenting GCMS analysis of sample AE06450 conducted on April 19, 2002.

NYC-WTC_000039522–000039534

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

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\l\DATA\APR1702\6450.D Vial: 8 Acq On : 17 Apr 2002 3:05 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 4 1,1,1,5,7,7,7-Heptamethyl-3,3- Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 38.75 0.57 ug/1 42990 Perylene-dl2 37.87

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1,1,1,5,7,7,7-Heptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 38 2 Trisiloxane, 1,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 22 3 3,6-Dioxa-2,4 ,\5,7-tetrasilaoctane, 294 C10H3002Si4 004342-25-0 17 4 3-TrimethylsilVloxystearic acid, tr 444 C24H5203Si2 000000-00-0 10 Abundance Scan 3671 (38.749 min): 6450. D (-) m/z 73.00 100.00%| 73

147 221 5000 281 355

0 J I I I I °II 1 1 ] 1 429 38,40 38.60 38.80 39.00 49 96 l - 1 r " ‘ i" " i ■ ■1111111111 "II—BIIT T’TT’T 'I1 "'I 1911.. L...... I I i1" 1111" i" " i ■" ’ I . 325 1111 • I" " 111111 401.. Il m/z 147.00 65.51% m/z—> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #56714:1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)t 73

147 5000 267 MLVMMMAAM4 38.40 38.60 38.80 39.00 355 429 45 207 m/z 221.00 53 .94%

m/z—> 1’1 1 " r " ‘ i" ■ ’ i" " i" " i1" ■ i1 W i"" i"" I'"'i 40 60 80 100120140160180200220240280280300 320340360380 4004.20 !ETT1‘ "'I1111 [ Abundance #52459: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 73 147 _AA 111/1/1/1/117 1 1 i ■ 1 1 1 1 1 1 1 281 38.40 38.60 38.80 39.00 5000 m/z 355.05 36.67%

369 207 249 338.. |,, TT pin-1 r.T, ! —..... ...... । । । ■ i ■" ■ । i-"-1 “I m/z—> 40 60 80 100120140160180200220240260280300 320340360380400420 Abundance #41682:3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7- 147 221 38.40 38.60 38.80 39.00 m/z 281.00 34.33% 73 _/ 5000-

191 117 279 ............ rq-Tn ............. 11‘‘1111TT h ....................... T‘ , . .,rrp-, — 1IU0U007 T‘n— ........... 0011 111a——...... ...................................................... —-—m0]——— 0mp010WT—] m/z—> 40 60 80 100 120 140 160 180 200 220 240260280300320340360 380 400 420 38.40 38.60 38.80 39.00

6450.D GCMS0412.M Thu Apr 18 09:11:36 2002 Page 4

NYC-WTC_000039532

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NYC-WTC_000039532Source: NYC Law Department, mirrored locally

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GCMS analysis results for sample AE06453, April 2002 · Box DEP Box 23

NYC-WTC_000039560

Laboratory report documenting GCMS analysis of sample AE06453 conducted on April 19, 2002, by the DEP.

Same agency, volume and box · similarity 0.998