NYC-WTC_000009456
Gas chromatography mass spectrometry results for sample AE00895 analyzed on February 25, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Gas chromatography mass spectrometry results for sample AE00899 analyzed on February 26, 2002.
NYC-WTC_000009466–000009476Folder label: “GCMS X 1/14/02 A 2/25-2/26”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C:\HPCHEM\1\DATA\FEB1102\899.D Vial: 34 Acq On : 12 Feb 2002 8:15 pm Operator: 209 GALOS Sample : GC/MS SCAN 1/14 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 2-Butanamine Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
47.90 0.57 ug/1 27596 Perylene-dl2 38.11 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Butanamine 73 C4H11N 013952-84-6 3 2 Carbon dioxide 44 CO2 000124-38-9 3 3 Nitrous/Oxide 44 N20 010024-97-2 3 _ 4 Ethyne/; fluoro- \____ 44 C2HF 002713-09-9 2 Abundance s N Scan 4668 (47.898 min): 899.5 (-) m/z 39.95 100.00% U V 5000
73 209 47.60 47.80 48.00 1 ' r1 1 1 1 r' ■ ■ i ■ ■ ■ ■ i • ‘ ‘ i ■ ' 1 ' i 1 ' ‘ ' i ' 1 ‘ ■ i ■ ■ ■ ‘ i ‘ ' ■ i ■ ' ■ m/z 43.95 51.03% m/z-> 20 40 _ 60 80 100 120 140 160 180 200 Abundance #296: 2-Butanamine 44
5000 47.60 47.80 48.00 m/z 35.90 0.80% 15 30 58 1 .1 72 • 1 1 ■ ■ 1 ' i ■ ' ' • i • ‘ ‘ ■ i ' ' 1 ' i ' ' ‘ ■ i ‘ ■ • ■ i ‘ ‘ ‘ ■ i ' ‘ • ■ • i • ■ ■ ■ i ' miz-2________ 20.... 40 60...80 100 120. 140 160__ 180 200 Abundance tod; Ceron pi 44 _________ 47.60 47.80 48.00 5000 m/z 44.95 0.64%
16 ' ' i ' ‘ 1 ' i ’ ■ • ‘ i ‘ 1 ’ ’ i ’ 1 ' 1 i 1 1 ‘ 1 i 1 1 1 1 ( 1 1 1 ■ i ■ ■ ■ ' i ■ ‘ 1 1 i ■ 1 m/z--> 20 40 60 80 100 120 140 160 180 200 Abundance #39: Nitrous Oxide 44 47.60 47.80 48.00 m/z 48.90 0.60% 5000 30 14 -p— I II nilII ■ ■ i • • ■ ■ i 1 ■ ■ 1 i ■ ■ ■ ■ i 1 ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ 1 • ■ i ■ ' m/z~> 20 40 60 80 100 120 140 160 180 200 47.60 47.80 48.00
899.D GCMS0208.M Wed Feb 20 09:53:26 2002 Page 3
NYC-WTC_000009475
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_000009456
Gas chromatography mass spectrometry results for sample AE00895 analyzed on February 25, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
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 · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009446
Gas chromatography mass spectrometry results for sample AE00898 analyzed on February 26, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005184
Analytical report listing detected unknown compounds and surrogate recovery results from GCMS testing.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016341
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AD31402 conducted on February 11, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018324
Laboratory report documenting GCMS analysis of sample AD31364 conducted on February 13, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018405
Laboratory report documenting GCMS analysis of sample AD31466 conducted on February 11, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016635
Gas chromatography mass spectrometry report documenting analytical results for environmental samples processed in mid-February 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018362
Laboratory report documenting GCMS analysis of sample AD31406 conducted on February 13, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016657
Gas chromatography mass spectrometry report documenting analytical results for environmental samples processed in mid-February 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016646
GCMS analysis of environmental sample AD31505 conducted February 15, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005679
Laboratory report for DEP sample AE02972 showing unknown compounds and surrogate recovery data from February 15, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000035052
Laboratory report noting low pH and TurboVap contamination with recovery data for sample AD28691.
Similarity score 0.988 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068070
Laboratory report documenting GCMS analysis of sample AD24236 conducted on November 5, 2001, noting unknown compounds.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018039
Laboratory report documenting GCMS analysis of sample AD31456 conducted on February 13, 2002.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009650
Calibration table page listing internal standards and response factors for GCMS analysis.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036044
Technical form recording method parameters, drip rates, and analytical data for GCMS testing procedures.
Similarity score 0.986 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034988
Laboratory report noting contamination from the TurboVap concentrator and recovery rates for sample AD28662.
Similarity score 0.986 (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_000009422
Administrative record from DEP Box 14 covering the period of January to February 2002 regarding World Trade Center environmental activities.
Filed in the same folder
NYC-WTC_000009423
Label sheet for environmental samples processed by the DEP Labs in February 2002.
Filed in the same folder
NYC-WTC_000009428
Laboratory data table recording drip rates and volumes for GCMS Method 508 analysis.
Filed in the same folder
NYC-WTC_000009437
Calibration report listing response factors for volatile organic compounds from February 2002.
Filed in the same folder
NYC-WTC_000009441
Reference standard analysis showing response factors for organic compounds from February 2002.
Filed in the same folder