Laboratory report showing GCMS analysis of sample AE09575 conducted on May 14, 2002.
NYC-WTC_000023130–000023147Folder label: “GCMS X 5/8/02 A 5/9/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
. Data File C:\MSDCHEM\l\DATA\050902\9575.D Vial: .11 Acq On 9 May 2002 11:26 pm Operator: Mclean Sample 5/8 kb 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 5 1-Tetracosanol Concentration Rank 9
R.T. EstConc Area Relative to ISTD R.T.
26.64 0.22 ug/L 346133 Phenanthranene-dl0 22.96
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 1-Tetracosanol 354 C24H50O 000506-51-4 58, 2 1-Hexacosanol 382 C26H540 000506-52-5 47 3 Cyclopentane, 1,1,3-trimethyl- 112 C8H16 004516-69-2 /43 4 Cyclopentane, 1,1,3,4-tetramethy... 126 C9H18 020309-77-7 38 Abundance Scan 4010 (26.640 min): 9575.D (-4001) (-) m/ z 55.10 100.00%
k 55 83
5000 111
— Ip-r! r ( J 1 1 1 t | | | | | i i m thtkMM 26.40 26.60 26.80 27.00 0- - m/ Z 57.10 86.06%
A i *1111 “ ■ • i i1 ■" ।" i ■ ■ ■ ■ i" ‘ ■ i ■' m/z—> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #5175: 1-Tetracosanol 43
5000 83 26.40 26.60 26.80 27.00 m/ Z 83.10 80.37%
0 Al a | ,140 168 196 111 238 266 TTTTTT 308 336 m/z->20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #109608:1-Hexacosanol 43 A un nam 26.40 26.60 26.80 27.00 83 m/ z 69.10 77.30%
A 5000
18 I 111 a j t 139 168 196 224 252 278 308 336 364 0
a Ti । 1,11'1, i-f 11 i-i । ri i, ।... 11. i.. 11.. 111... ।..,. ।।।,... ।. 11.... । r.,, m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #13648: Cyclopentane, 1,1,3-trimethyl- 55 26.40 26.60 26.80 27.00 m/z 97.10 69.05% 83 5000 27
m/z—> 0- 112 U Mi 1 *1 “ 1 ’1 ‘ ’ 1 l *' “ H ' 1' * “ I ' 11 11 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 i " " l"' ■ i ■ ■" r ' “ Allbndnn"A“HH 26.40 26.60 26.80 27.00
9575.D 050102.M Mon May 13 11:51:01 2002 Page 8
NYC-WTC_000023142
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NYC-WTC_000023107
Laboratory report showing GCMS analysis of sample AE09574 conducted on May 14, 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_000023179
Laboratory report showing GCMS analysis of sample AE09577 conducted on May 14, 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_000023156
Laboratory report showing GCMS analysis of sample AE09576 conducted on May 14, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024167
Lab notes regarding low recovery in sample AE10206 requiring re-extraction and successful re-analysis on May 21, 2002.
1 shared topics · Same agency, volume and box · 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 non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024126
Laboratory report detailing GCMS analysis of sample AE10899 conducted on May 21, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023063
Laboratory report detailing gas chromatography mass spectrometry analysis of sample AE09572 conducted on May 14, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023871
Laboratory report showing GC/MS analysis of sample AE10901 with surrogate recovery data for 2,4-DDD.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023472
Laboratory report showing GC/MS analysis results for sample AE10163 including surrogate recovery data on May 14, 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_000023517
Laboratory report page showing GC/MS analysis for sample AE10817 including surrogate recovery data on May 14, 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 non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045984
Gas chromatography-mass spectrometry report for sample AE10809 showing detection of unknown compounds and surrogate recovery.
1 shared topics · similarity 0.994
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_000022961
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
Filed in the same folder
NYC-WTC_000022962
Fragmentary record containing a document identifier and date from the DEP GCMS analysis series.
Filed in the same folder
NYC-WTC_000022965
Laboratory report of a GCMS blank run conducted on May 14, 2002, showing non-detect results for various compounds.
Filed in the same folder
NYC-WTC_000022990
Laboratory report documenting GCMS calibration verification analysis conducted on May 14, 2002.
Filed in the same folder
NYC-WTC_000022994
Laboratory report of GCMS reference standard analysis conducted on May 14, 2002, showing recovery percentages.
Filed in the same folder