GCMS analysis results for sample AE10520, May 2002

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GCMS analytical report for sample AE10520 showing unknown compounds and surrogate recovery data from May 21, 2002.

NYC-WTC_000045364–000045376

Folder label: “GCMS X 5/2/02 A 5/12/02”

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NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\MAY1002\10520.D Vial: 43 Acq On : 12 May 2002 7:02 am Operator: Sample : gc/ms scan 5/2 Inst : 2 09 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0510.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ******************************************************************** * Peak Number 5 Trisiloxane, 1,1,1,5,5,5-hexam Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T.

42.64 1.39 ug/1 , 68158 Perylene-d12 37.84

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Trisiloxane 1, 1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 10 2 Mercaptosuccinic acid, tris (trimeth 366 C13H30O4SSi3 000000-00-0 9 3 3,8-Dioxa-2, 9-disiladecane, 2,2,9,9 234 C10H26O2Si2 018001-91-7 9 4 3-Isoprpf)oxy-1,1,1,5,5,5-hexamethyl 354 C12H3404Si4 072182-11-7 9 Abundance Scan 4103 (42.637 min): 10520.D (-) m/z 73.10 100.00% 73

147 5000 221 281 355 I ' 1 1 1 1 1 1 11 I 11 1 1 1 1 1 1 ' 1 1 1 1 429 42.20 96 42.40 42.60 42.80 43.00 41 ..... 191. ,253 1 .ll.......... 11 m/z 147.05 61.51% - 111'1" l I I I I I I I I I I 1 I I I I I I I I I I I I r1'1 r ‘" I I i I I | i । i । | i'1'l I | I ! I T | 1’17191 ‘ 1 11 ll. j m/z-> 40 60 80 100120140160180200220240260280300 320340360380400420 _/ Abundance #52459: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 73 147

281 5000 42.20 42.40 42.60 42.80 43.00 369 m/z 221.10 47.08%

_A_ 207 249 L. 1 L.......... 338..... , i" " i" " i11" r ■" i1" 11 ’ ’’1’1’11’7111 11" 111 r "11"1111111111’1111'11 r 1" i “'' i m/z-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #50900: Mercaptosuccinic acid, tris(trimethylsilyl) ester 73

_DX_ 42.20 42.40 42.60 42.80 43.00 5000 147 m/z 281.00 34.07%

245 276 323 351 TTTTTTTTTTTTTTTTTTTTTTTTTTTTI I"' ‘ I mlz-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #71025:3,8-Dioxa-2,9-disiladecane, 2,2,9,9-tetramethyl- I ' 1 r ‘ I 1 Tdt I I I I I I I I 1 I I I I I 147 42.20 42.40 42.60 42.80 43.00 m/z 355.10 26.58% 5000 116 73

46, 1 TT 219 m/z-> 40 60 80 100120140160180200220240260280300 320 340 360 380 400 420 42.20 42.40 42.60 42.80 43.00

10520.D GCMS0510.M Thu May 16 15:45:06 2002 Page 5

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