Laboratory report showing gas chromatography-mass spectrometry results for unidentified organic compounds in sample AE09093 on May 10, 2002.
NYC-WTC_000044902–000044925Folder label: “GCMS X 4/30/02 A 5/8/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report
Data File C:\MSDCHEM\1\DATA\050802\9093.D Vial: 15 Acq On 9 May 2002 2:49 am Operator: Mclean Sample 4/30 eh Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e
Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L
Peak Number 12 3,6-Dioxa-2,4,5,7-tetrasila... Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
36.46 0.70 ug/L 550003 Perylene-dl2 34.70
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 3,6-Dioxa-2,4,5,7-tetrasilaoctan. . . 294 C10H3002Si4 004342-25-0 3 2 3 Mercaptoacetic acid, bis(trimeth... Pentasiloxane, dodecamethyl- 236 384 C8H20O2SSi2 C12H3604Si5 006398-62-5 7 000141-63-9 / 16 X2 4 Trisiloxane, octamethyl- 236 C8H2402Si3 000107-5 7 14 Abundance Scan 5681 (36.458 min): 9093. D (-5659) (-) m/z 73.05 100.00% 73 147 221
281 5000 355
429 44 36.20 36.40 36.60 36.80 0 1 1 1 1 1 1 ........ 1.......... I, 1 .1 , - m/z 221.10 98.53% m/z-> __ 0 50 100 150 200 250 300 350 400 Abundance #87890: 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7... 147 221
73 5000 36.20 36.40 36.60 36.80 191 m/ Z 147.10 88.63% 117 279 45 k , 1, 249 . 0— TIl 1 1 ' /z-> 0 50 100 150 200 250 300 350 400 Abundance #26922: Mercaptoacetic acid, bis(trimethylsilyl)- 73 147
N 1 ■ 1 1 1 ' I 1 1 ' 1 1 1 ' 11 1 11 36.20 36.40 36.60 36.80 5000 m/z 281.00 60.91% 221 45 104, 193 0 13 i 1 ' 150 .. 16g V L,. ... . .... n/z-> 0 100 150 200 250 300 350 400 Abundance #115143: Pentasiloxane, dodecamethyl- 73 147 281 36.20 36.40 36.60 36.80 m/z 207.00 52.54%
5000 369
207
0— 45 93 117 177,1 249, 1 i 1 1 ‘ 1 1 ’ 1 ' ' 1 1 1 1 ' i 1 ■ 1 ■ 1 1 1 1 1 1 /z-> 0 50 100 150 200 250 300 350 400 36.20 36.40 36.60 36.80
9093.D 050102.M Thu May 09 13:33:37 2002 Page 15
NYC-WTC_000044921
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000044025
Laboratory report for sample AE09973 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043938
Gas chromatography-mass spectrometry analysis report for sample AE09968, detecting unknown compounds and 2,4-DDD surrogate with 78% recovery, dated May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045595
Laboratory report detailing GC/MS analysis of sample AE10604 including surrogate recovery data in May 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043976
Laboratory report for sample AE09970 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043958
Laboratory report for sample AE09969 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044071
Laboratory report for sample AE09971 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044001
Laboratory report for sample AE09972 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043893
Laboratory report for sample AE09771 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045643
Laboratory report detailing GC/MS analysis of sample AE10609 including surrogate recovery data in May 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045020
Laboratory report showing gas chromatography-mass spectrometry results for unidentified organic compounds in sample AE10202 on May 10, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024014
Laboratory report showing GC/MS analysis of sample AE10985 with surrogate recovery data for 2,4-DDD.
1 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022857
GCMS analytical report for environmental sample AE09155 including surrogate compound data from May 15, 2002.
1 shared topics · similarity 0.996
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_000044856
Department of Environmental Protection GCMS analysis record for the World Trade Center site dated April-May 2002.
Filed in the same folder
NYC-WTC_000044857
Administrative page listing laboratory method details, sample volumes, and surrogate addition parameters for environmental testing on April 30, 2002.
Filed in the same folder
NYC-WTC_000044858
Laboratory report showing blank sample analysis results for volatile organic compounds using gas chromatography-mass spectrometry on May 9, 2002.
Filed in the same folder
NYC-WTC_000044873
Laboratory report showing gas chromatography-mass spectrometry calibration results for volatile organic compounds in sample AE10198 on May 9, 2002.
Filed in the same folder
NYC-WTC_000044877
Laboratory report showing gas chromatography-mass spectrometry reference standard results for volatile organic compounds in sample AE10198 on May 9, 2002.
Filed in the same folder