Gas chromatography-mass spectrometry report for sample AE10809 showing detection of unknown compounds and surrogate recovery.
NYC-WTC_000045984–000046005Folder label: “GCMS X 5/7/02 A 5/15/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Data File : C:\MSDCHEM\1\DATA\051402\10809.D Vial: 19 Acq On : 15 May 2002 5:01 am Operator: Mclean Sample : 5/7 kb Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e
Quant Method : C:\MSDCHEM\l\METHQDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 8 Trisiloxane, 1,1,1,5,5,5-he... Concentration Rank 8
R.T. EstConc Area Relative to ISTD R.T. 18.23 0.27 ug/L 467857 Acenapthalene-dlO 18.57 Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Trisiloxane, 1,1,1,5,5,5-hexamet... 384 C12H3604Si5 003555-47-3 43 2 3-Isopropoxy-1,1,1,7,7,7-hexamet... 576 C18H5207Si7 071579-69-6 43 2 3 Hexasiloxane, 1,1,3,3,5,5,7,7,9,... 430 C12H3805Si6 000995-82-4 42 4 Octasiloxane, 1,1,3,3,5,5,7,7,9,... 578 C16H50O7Si8 019095-24-0 28 Abundance Scan 2579 (18.232 min): 10809.D (-2567) (-) m/z 73.10 100.00% 73
147 5000 281 .................... /............. ) 327 । ' 1 1 1 । 1111।1'■1। 1 1 1 11 1 1 45 17.80 18.00 18.20 18.40 18.60 117 . 221 249 — 1 [' 1। 1 1 '383 Pmm 415 503 OU ■ 1 1 1 .1’ '' ' I 1 ' T TTTTPmTr m/z 147.10 50.32% m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #26961: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trime... 73 147
281 5000 ____ ____ 4, 17.80 18.00 18.20 18.40 18.60 369 m/z 281.00 45.05% 45 Ol ! ,444 . 1—rr 117 1*1 1 1 , 177 227 249, । 1 ■ 1' # | ■'। "Tt i pri ' 310 | 341 l ' 1 ' | 1 " 1 1 | 1 ' 1 1 | ' ' 1 1 | I | I I
m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #26784: 3-lsopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(tri... 73 1 1 1 1 ■ 1 1 1 ' ' i ' ' ' ■ i ' ' 17.80 18.00 18.20 18.40 18.60 5000 m/z 327.00 16.27% 147 43 281 221 O— TT 1+1’’’11’’’I/17‘II—‘I1 ———————————————————— 327, 415 519 561 /z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #27715: Hexasiloxane, 1,1,3,3,5,5,7,7,9,9,11,11-dodecamethyl- 73 17.80 18.00 18.20 18.40 18.60 m/z 282.10 13.83%
5000 207 281 133 34 1 415
m/z-> Xu ou '111' 193,1,11771 4* *' 4 50 100 150 200 253 250 300 309 | L 350 4I 400 450 500 550 .................. .................... । 1 1 ■ ' 1 1 1 1 1 i ' 1 1 1 1 1 1 1 1 1 1 1 17.80 18.00 18.20 18.40 18.60
10809.D 050102.M Thu May 16 12:37:38 2002 Page 12
NYC-WTC_000046000
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000046036
Gas chromatography-mass spectrometry report for sample AE10811 showing detection of unknown compounds and surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046006
Gas chromatography-mass spectrometry report for sample AE10810 showing detection of unknown compounds and surrogate recovery.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046094
Gas chromatography-mass spectrometry report for sample AE10815 showing detection of unknown compounds and surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046064
Gas chromatography-mass spectrometry report for sample AE10813 showing detection of unknown compounds and surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044408
Laboratory report documenting GCMS analysis of sample AE10134 conducted on May 8, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044672
Laboratory report documenting GCMS analysis of sample AE09335 conducted on May 8, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023991
Laboratory report showing GC/MS analysis of sample AE10984 with surrogate recovery data for 2,4-DDD.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023179
Laboratory report showing GCMS analysis of sample AE09577 conducted on May 14, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023130
Laboratory report showing GCMS analysis of sample AE09575 conducted on May 14, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023107
Laboratory report showing GCMS analysis of sample AE09574 conducted on May 14, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023949
Laboratory report showing GC/MS analysis of sample AE10983 with surrogate recovery data for 2,4-DDD.
1 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023454
Laboratory report showing GC/MS analysis results for sample AE10160 including surrogate recovery data on May 14, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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NYC-WTC_000045932
Department of Environmental Protection GCMS analysis record for the World Trade Center site dated May 7-15 2002.
Filed in the same folder
NYC-WTC_000045933
Fragmented page from a GCMS laboratory record collection dated between May 7 and May 15, 2002.
Filed in the same folder
NYC-WTC_000045936
Gas chromatography-mass spectrometry blank analysis conducted May 17, 2002 testing for semivolatile organic compounds with all results below method reporting limits.
Filed in the same folder
NYC-WTC_000045964
Gas chromatography-mass spectrometry calibration report for sample AE10809 showing measured values for semivolatile organic compounds.
Filed in the same folder
NYC-WTC_000045968
Gas chromatography-mass spectrometry reference report for sample AE10809 showing measured values for semivolatile organic compounds.
Filed in the same folder