GCMS analysis results for sample AD26319, Dec 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GCMS analysis of sample AD26319 with unidentified compounds detected.

NYC-WTC_000031297–000031318

Folder label: “GCMS X 11/3/01 A 12/1/01”

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NYC 9/11 Public Portal Document

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Data File C: \HPCHEM\1\DATA\DEC0503) 319 .D vial: 7 Acq On 5 Dec 2001 2:13 pm Operator: GALOS Sample gc/ms unknown 11/3 Ins t : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\ . 2701.M (RTE Integrator) Title : 208 625/TCLP calibraz. : table Library : C:\DATABASE\NBS75K.L ********************************* *** * ... **************************** Peak Number 9 Trisiloxane, 1,1,1,5,5 hexam Concentration Rank 6

R.T. EstConc Area tive to I STD R.T.

27 . 05 1.16 ng/uL 420613 Ph. nthrene-d10 25.16

Hit# Of 5 Tentative ID .N Mol Form CAS# Qual

1 Trisiloxane, 1,1,1 5, 5,5-hexamethyl 1 C12H3604Si5 003555-47-3 40 2 Ethanedioic acid, bis (trimethy lsil ■ 4 C8H1804Si2 018294-04-7 32 3 4-Cyclohexene- 1/2 -dicarboxylic aci : 3 C14H25C104Si2 106450-29-7 23 4 3-Isopropoxy-1,1,1,7,7,7-hexameth21 ' 5 C18H5207Si7 071579-69-6 23 Abundance Scan 2422 (27.054 min): 25319.D (-) in/ z 73.05 100.00% 73 |

5000 147 221 281 T 26.80 27.00 27.20 27.40 399 4 29 —249 325 am •' I''1' i1 ‘'11' ‘i m/z 14 7.0 0 30.21% m/z->____ 40 CO 80 100 120140 160 180 200 220 240 260 280 300 320 * ' 380 400 420 Abundance #52459: Tiisiloxane, 1,1,1,5,5,5-hexameinyl-3,0. 73 147

231 5000 tr 26.80 27.00 27.20 27.40 ■19 m/z 281.0 0 15.68% 207 249 ; । । _ T i TT r " ■ i"' ' i1 ■ “ ■ TTT’ 3!‘7. TTT i TTr TT’T’’., 5 • ■ 11' p i "TEETT m/z—>___ 40 60 80 100 120140 160 180 200 220 240 260 280 300 320. ■330400420 Abundance #30580: Ethanedioic acid, bis(trimethylsily!) •** 73 147 i 1. I< 11 . I T 26.80 27.00 27.20 27.40 5000 m/ Z 221.054 13.85% 11 45 190 219 — I ____ I . .U T TITT T___ |.. .. . •n/z-> 40 60 80 100 120140 160 180 200 220 240 260 280 300 32: 2 . q :, 111 n . 11 H 11 j 330400420 I Abundance #48996: 4-Cyclohexene-1 ,2-dicarboxylic acid, 4-0 3 ...... — 73 26.80 27.00 27.20 27.40 m/ z 7- . 05 8.23%

5000- i 147

117 186 230 258 — —......................... mmpomtmmme Tpope mpTmmem: ---q™- TITviTri TTT • "T:T‘T‘‘T n/z-> 40 60 80 100 120 140 160 180 200 220 240 260 250 300 32. ' 380400420 26.80 27.00 27.20 27.40

26319.D NP112701.M Wed Dec 0 5 1' 35 2001 Page 9

NYC-WTC_000031312

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NYC-WTC_000031312Source: NYC Law Department, mirrored locally

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