NYC-WTC_000049320
Laboratory report documenting GCMS analysis of sample AE08840 conducted on April 26, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Laboratory report page showing surrogate recovery data for sample AE01153 analyzed on March 22, 2002.
NYC-WTC_000058798–000058815Folder label: “GCMS X 3/7/02 A 3/27/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\l\DATA\FEB2102\1153.D Vial: 66 Acq On 24 Feb 2002 9:02 am Operator: Sample gc/ms scan 2/21 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 Acetaldehyde Concentration Rank 3
R.T. EstConc Area Relative to ISTD R.T.
42.82 0.38 ug/1 15066 Perylene-dl2 38.07
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Acetaldehyde 44 C2H4O 000075-07-0 3 2 Carbon dioxide 44 CO2 000124-38-9 3 3 Ethylene c^ide 44 C2H4O 000075-21-8 3 4 Ethyne, f/uoro- 44 C2HF 002713-09-9 3 Abundance / Scan 4115 (42.817 min): 1153.D(-) m/ z 4b
5000
42.40 42.60 42.80 43.00 43.20 ......................... ;........... 207. 1—r-j—I—r m/z 43.95 59.75% 'm/z-> 20 ''40 .60 80 JOO 120 140 160 180 200 Abundance #36: Acetaldehyde 2i9 44
5000 42.40 42.60 42.80 43.00 43.20 m/z 44.85 1.08%
m/z-> 20 40 60 80 100 120 140 160 180 200 Abundance #62263: Carbon dioxide 4!^
42.40 42.60 42.80 43.00 43.20 5000 m/z 35.80 1.04%
16
'm/z-> 20 40 60 80 100 120 140 160 180 200 Abundance #37: Ethylene oxide 2i9 42.40 42.60 42.80 43.00 43.20 m/z 207.00 0.77% 15 44 5000
T-T-F I 'm/z-> 20 40 60 80 100 120 140 160 180 200 42.40 42.60 42.80 43.00 43.20
1153.D GCMS0208.M Fri Mar 08 14:33:23 2002 Page 3
NYC-WTC_000058814
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.
No available related records indexed in this group.
NYC-WTC_000049320
Laboratory report documenting GCMS analysis of sample AE08840 conducted on April 26, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009676
Analytical results page for sample AE01154 processed on March 4, 2002, showing surrogate recovery data.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009739
Analytical results page for sample AE01223 processed on February 25, 2002, showing surrogate recovery data.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010232
Laboratory report documenting GCMS analysis of sample AE01691 conducted on March 4, 2002, including surrogate recovery data.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049380
Laboratory report documenting GCMS analysis of sample AE08935 conducted on April 26, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049350
Laboratory report documenting GCMS analysis of sample AE08931 conducted on April 26, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009594
GCMS results for sample AE00940 showing surrogate recovery data analyzed on March 4, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046480
Laboratory report documenting GCMS analysis of sample AE09095 conducted on April 26, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038220
Laboratory report documenting GCMS analysis of sample AD31592 conducted on February 28, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049341
Laboratory report documenting GCMS analysis of sample AE08930 conducted on April 26, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046673
Laboratory report documenting GCMS analysis of sample AE07318 conducted on April 10, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005473
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02711.
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.
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_000058710
Administrative record from the Department of Environmental Protection regarding World Trade Center activities in March 2002.
Filed in the same folder
NYC-WTC_000058711
Header page for a GCMS environmental sample record dated March 7, 2002.
Filed in the same folder
NYC-WTC_000058714
Laboratory report showing GCMS blank analysis for volatile organic compounds on March 29, 2002.
Filed in the same folder
NYC-WTC_000058723
Laboratory report showing GCMS calibration analysis for volatile organic compounds on March 29, 2002.
Filed in the same folder
NYC-WTC_000058727
Reference standard analysis for gas chromatography-mass spectrometry dated March 29, 2002.
Filed in the same folder