Laboratory report documenting GCMS analysis of sample AD26206 with unidentified compounds detected.
NYC-WTC_000031171–000031186Folder label: “GCMS X 11/2/01 A 12/1/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV3001\26207.D Vial: 54 Acq On : 30 Nov 2001 6:37 pm Operator: 209 GALOS Sample : 11/2 gc/ms Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\NP112601.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 Ethane, 1,1’-oxybis[2-ethoxy-] Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 22.43 107.95 ug/1 33101500 Acenaphthene-dl0 20.58 Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 Ethane, 1,1’-oxybis[2-ethoxy-] 162 C8H18O3 000112-36-7 39 2 Ethane, 1,1-diethoxy- 118 C6H14O2 000105-57-7 38 Butane, 2-ethoxy- 102 C6H14O 002679-87-0 38 4 2-Propanol, 1-(1-methylethoxy)- 118 C6H14O2 003944-36-3 33 Abundance Scan 1893 (22.425 min): 26207.D (-) m/z 44.90 100.00% 45 i 73 5000 59 I : I T I ] TT FiT I I I | i T I T I T I 1 89 103 22.00 22.20 22.40 22.60 22.80 U ,i ,1 133 147 161 177 191 251 । । । । । 11 Tr । 1 TT 1111u-—h—0—-11T-11111101111011011131—Ir m/z 73.00 58.44% miz-> 20 40 60 80 100 120 140 160 180 200 220 240 Abundance #12866: Ethane, 1,1'-oxybis[2-ethoxy-] 45
5000 31 59 72 ( : : 1 1 । I i : 1 j T 11618 t i i | ♦ i i 22.00 22.20 22.40 22.60 22.80 m/z 72.00 44.14% 87 1931 16 ■1 ' 1 1 • i 1' ‘1 i' • ■ 11 ■ 1 ‘ > i ' ■ ‘ ■ i ■ > ■ ‘ i ■ ■ ‘ • I 1 ।1 ‘ ‘ 1 i ■ ‘ 1 ■ i miz-> 20 40 60 80 100 120 140 160 180 200 220 240 Abundance #64432: Ethane, 1,1-diethoxy- 45
22.00 2220 22.40 22.60 22.80 73 m/z 59.05 29.17% 5000
27 15 103 I —H ‘111" 61 ■ ■ । ‘ | । ■ ■ ■ ■ । ■ ■ ■ ■ । ■ ■ ■ ■ । ■ ■ ■ ■ । ■ ■ ■ ■ । ■11111111 i1 ■ ■ ■ । ■ ■' ■ । miz-> 20 40 60 80 100 120 140 160 180 200 220 240 Abundance #63540: Butane, 2-ethoxy- 45 22.00 22.20 22.40 22.60 22.80 m/z 43.00 16.09% 73 5000
27 59 87 102 TTTTTTT - ' i ' ■ ■ ■ i ■ • • ■ i ■' ■ i1 ■ ■' i' T‘I11‘1101‘I*IXOI111I1TT — , , I J , — I y — m/z—> 20 40 60 80 100 120 140 160 180 200 220 240 22.00 22.20 22.40 22.60 22.80
26207.D NP112601.M Mon Dec 03 13:11:00 2001 Page 3
NYC-WTC_000031181
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_000031088
Gas chromatography-mass spectrometry analysis of environmental sample AD26202 conducted Dec 5, 2001, identifying unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031063
Laboratory report documenting GCMS analysis of sample AD26164 performed on December 3, 2001, noting other unknown compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004149
Large multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
1 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068748
Gas chromatography-mass spectrometry analysis of sample AD24482 completed November 13, 2001, identifying other unknown compounds with violations referenced in comments.
1 shared non-person entities · 1 shared topics · similarity 0.994
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 · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088520
Laboratory report documenting GC/MS analysis of environmental sample AD23326 conducted on October 16, 2001.
1 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018546
Laboratory report showing GC/MS calibration data for polycyclic aromatic hydrocarbons and deuterated standards.
1 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089461
Laboratory report documenting GC/MS analysis of sample AD23833 conducted on November 1, 2001, identifying unknown compounds.
1 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089346
Laboratory report documenting GC/MS analysis of sample AD23838 conducted on November 2, 2001, identifying unknown compounds.
1 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089203
Laboratory record for sample AD23719 showing detection of unknown compounds on October 17, 2001.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089087
Laboratory record for sample AD23654 showing detection of unknown compounds on October 16, 2001.
1 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067752
Laboratory report documenting GCMS analysis of sample AD23995 conducted on October 29, 2001, noting unknown compounds.
1 shared non-person entities · 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.
NYC-WTC_000030895
Laboratory report documenting GCMS analysis of sample AD26011 conducted on December 12, 2001.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004149
Large multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
Similarity score 0.988 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004149
Large multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
Similarity score 0.988 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017703
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30425 conducted on January 10, 2002.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004149
Large multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017675
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30251 conducted on January 9, 2002.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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_000030966
Single-page GCMS document identifier from the Environmental Protection Department archive covering late 2001 testing records.
Filed in the same folder
NYC-WTC_000030967
Administrative record of GCIMS scanning operations for World Trade Center environmental samples between November and December 2001.
Filed in the same folder
NYC-WTC_000030969
Laboratory report documenting GCMS analysis of sample AD26129 conducted on December 3, 2001.
Filed in the same folder
NYC-WTC_000030980
Laboratory report documenting GCMS analysis of sample AD26128 conducted on December 3, 2001.
Filed in the same folder
NYC-WTC_000030992
Laboratory report documenting GCMS analysis of sample AD26130 conducted on December 3, 2001.
Filed in the same folder