Laboratory report documenting gas chromatography-mass spectrometry analysis of sample AD24430 conducted on November 7, 2001.
NYC-WTC_000068366–000068376Folder label: “508 GCMS Scan X 10/11/01 An 11/2/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV0201\24430.D Vial: 8 Acq On : 2 Nov 2001 9:52 pm 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 1 Acetic acid, 1,1-dimethylethyl Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 7.70 0.50 ug/1 73456 1,4-Dichlorobenzene-d4 11.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Acetic acdxJ, 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 50 2 2-Pentapone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 42 3 Oxirape, (propoxymethyl)- 116 C6H12O2 003126-95-2 33 4 2-P9<K:anone, 5-(2-propynyloxy) - 140 C8H12O2 055702-70-0 17 4bundan^ Scan 289 (7.700 min): 24430.D (-) m7z 42.95 100.00% 40
5000 59
101 7.40 7.60 7.80 8.00 ............. |iill|i.i,| 83 pTTTTm+rU m/z 59.05 48.37%
L TTfe-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 Abundance #64325: Acetic acid, 1,1-dimethylethyl ester 4(3
57 5000 7.40 7.60 7.80 8.00 101 m/z 100.95 18.98% 89 I " J ■ “I "' ‘ I' +t I,,>11,,.. I. >, 11 nfe-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 ^bundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 4(3
7.60 7.80 8.00 5000 m/z 58.05 14.63% 59
27 101 83 ..... I I “'' I “'' I" " 1 .. . mfe-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #3277: Oxirane, (propoxymethyl)- 40 ' '7.^ 7.60 7.80 8.00 57 m/z 42.05 7.84% 31 5000
I " " I ■ " • 1 "I' I ‘ ‘ I I I 87 n/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 7-40 7.60 7.a0 8.00
24430.D NP103001.M Tue Nov 06 08:06:56 2001 Page 1
NYC-WTC_000068374
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000068303
Laboratory report documenting GCMS analysis of environmental sample AD24398 with detection of unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069291
Laboratory report documenting GC/MS analysis of sample AD25043 conducted on November 27, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069040
Laboratory report documenting GCMS analysis of sample AD24880 conducted on November 19, 2001, noting unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068292
Laboratory report documenting GCMS analysis of environmental sample AD24397 with detection of unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069334
Laboratory report documenting GC/MS analysis of sample AD25048 conducted on November 27, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068325
Laboratory report documenting gas chromatography-mass spectrometry analysis of sample AD24400 conducted on November 5, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068737
Laboratory report documenting GCMS analysis of sample AD24333 with detection of unknown compounds on November 27, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068507
Laboratory report documenting GCMS analysis of sample AD24478 conducted on November 14, 2001, identifying unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069302
Laboratory report documenting GC/MS analysis of sample AD25044 conducted on November 27, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069676
Laboratory report documenting GCMS analysis of sample AD25462 conducted on November 26, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069323
Laboratory report documenting GC/MS analysis of sample AD25047 conducted on November 27, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069182
Gas chromatography/mass spectrometry analysis of sample AD24980 conducted November 19, 2001, identifying other unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000068224
Record of a GCMS scan conducted at the World Trade Center site in early November 2001.
Filed in the same folder
NYC-WTC_000068225
Laboratory note regarding trace detection of 1,2-Dichlorobenzene-d4 in multiple samples attributed to laboratory contamination.
Filed in the same folder
NYC-WTC_000068230
Technical data sheet listing calibration standards and response factors for various polycyclic aromatic hydrocarbons.
Filed in the same folder
NYC-WTC_000068240
Laboratory report documenting GCMS analysis of environmental sample AD24334 with detection of unknown compounds.
Filed in the same folder
NYC-WTC_000068255
Laboratory report documenting GCMS analysis of environmental sample AD24335 with detection of unknown compounds.
Filed in the same folder