Laboratory report documenting GCMS analysis of sample AD25038 conducted on November 19, 2001, noting violations and unknown compounds.
NYC-WTC_000069215–000069232Folder label: “GCMS Scan X 10/19/01 An 11/8/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File C:\HPCHEM\1\DATA\NOVO 8 01\25038.D Vial: 12 Acq On 9 Nov 2001 1:21 am Operator: 209 GALOS Sample gc/ms unknown Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\NP103001.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 8 1,1,1,5,7,7,7-Heptamethyl-3,3- Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 41.58 1.40 ug/1 314080 Perylene-dl2 37.16 Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 1, ,l,5,7,7,7-Heptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 25 2 'c’hanedioic acid, bis (trimethylsily 234 C8H18O4Si2 018294-04-7 22 3 :ercaptoacetic acid, bis(trimethyls 236 C8H20O2SSi2 006398-62-5 17 dl-Xylitol, cyclic 2,3-(phenylboron 238 C11H15BO5 074793-46-7 12 Abundance Scan 3980 (41.585 min); 25038. D (-) m/z 73.00 100.00%!
. A. 7|3 147
221 wiilii 281 355 429 41.20 41.40 41.60 41.80 42.00 41 L tUz-> " I"'' I" 1'Viipnijiifrp‘tiipi u 40 60 80 100120140160180200220240260280300320340360380400420 XUt m/z 147.0079747% <\bundance #56714:1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)t 73
147 5000 267 355 41.20 41.40 41.60 41.80 42.00 429 45 207 m/z 221.05 58.25% I ± K I I''"I I'' " t I'' “ I " " I" " I Tl/Z-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #71005: Ethanedioic acid, bis(trimethylsilyl) ester 73
147 41.20 41.40 41.60 41.80 42.00 5000 m/z 281.00 26.72%
45 190 219
■nfe-> .4^ 117 -rrrTTrrrtT I" " I" " I" " I" 40 60 80 100120140160180200220240260280300320340360380400420 p-rTTJTTTTpTTTyrTTTqTT-rTpT^^
Abundance #30949: Mercaptoacetic acid, bis(trimethylsilyl)- 73 41.20 41.40 41.60 41.80 42.00 147 m/z 355.05 25.99% 5000
221 45 I, ’ ‘'I" " I'' I I'' ...................... " I" " ["'' I " " 1‘ nfe-> 40 60 80 100120140160180200220240260280300320340 360 380 400 420 41.20 41.40 41.60 41.80 42.00
25038.D NP103001.M Mon Nov 19 12:21:24 2001 Page 8
NYC-WTC_000069230
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000069644
Laboratory report documenting GCMS analysis of sample AD25460 conducted on November 26, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069659
Laboratory report documenting GCMS analysis of sample AD25461 conducted on November 26, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068413
Laboratory report documenting GCMS analysis of sample AD24431 conducted on November 7-9, 2001, identifying unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068460
Laboratory report documenting GCMS analysis of sample AD24474 conducted on November 9, 2001, identifying unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068037
Laboratory report documenting GCMS analysis of sample AD24219 conducted on November 6, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033800
Analytical commentary for sample AD28157 dated November 29, 2001, noting no unusual compounds but low recovery rates for LCS standards.
1 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033765
Analytical commentary for sample AD28149 dated November 29, 2001, noting no unusual compounds but low recovery rates for LCS standards.
1 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034198
Laboratory report detailing GCMS analysis of sample AD28263 conducted between November 21 and 26, 2001.
1 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034213
Laboratory report detailing GCMS analysis of sample AD28271 conducted on December 6, 2001.
1 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034180
Laboratory report detailing GCMS analysis of sample AD28269 conducted on November 30, 2001.
1 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034830
Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28666 analyzed in early December 2001.
1 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034331
Laboratory report documenting GCMS analysis of sample AD28427 conducted between November 21 and 26, 2001.
1 shared non-person entities · 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_000069150
Record of a GCMS scan conducted at the World Trade Center site in mid-November 2001.
Filed in the same folder
NYC-WTC_000069151
Fragmented laboratory data record from a GCMS scan performed in November 2001 regarding environmental samples.
Filed in the same folder
NYC-WTC_000069154
Document containing tabular laboratory data including pH and count metrics for environmental sample analysis in November 2001.
Filed in the same folder
NYC-WTC_000069182
Gas chromatography/mass spectrometry analysis of sample AD24980 conducted November 19, 2001, identifying other unknown compounds.
Filed in the same folder
NYC-WTC_000069193
Laboratory report documenting GCMS analysis of sample AD24981 conducted on November 19, 2001, identifying unknown compounds.
Filed in the same folder