NYC-WTC_000005794
Gas chromatography-mass spectrometry analysis of environmental sample AE00006 conducted on February 15, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗GC/MS analysis report for sample AE01040 showing surrogate recovery data generated on February 27, 2002.
NYC-WTC_000052759–000052769Folder label: “GCMS X 1/15/02 A 2/11/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\l\DATA\FEB1102\1040.D Vial: 28 Acq On : 12 Feb 2002 12:27 pm Operator: 209 GALOS Sample : GC/MS SCAN 1/15 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 2 2-Butenal, 2-methyl- Concentration Rank 3
R.T. EstConc Area Relative to ISTD R.T.
6.94 0.31 ug/1 31361 1,4-Dichlorobenzene-d4 12.35
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2-Butenal, 2-methyl- 84 C5H80 001115-11-3 64 2 2-Pentyn-I-ol 84 C5H80 006261-22-9 59 3 2-Ethylacrolein 84 C5H8O 000922-63-4 45 4 2-Butenal, 3-methyl- 84 C5H8O 000107-86-8 42 Abundance
69 (s) Scan 207 (6.940 min): 1040.D (-) m/z 83.95 100.00%
5000
12 69 6.60 6.80 7.00 7.20 ■ ’ । ’ •' ■ ।1 ■' ■ । '11 ■ .4+474 -+ । ■1 j ■ • ■ 11 > ■ ■ ■ i ■ • • ■ i ■ ■ - m/z 55.00 ‘ 82.03% m/z- 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 1 Abundance #574: 2-Butenal, 2-methyi - 55 84 27
5000- 39 PB—nn—CTurut— i 6.60 6.80 7.00 7.20 i m/z 39.05 74.92% 51 ■ i1 1 ■ i11' ■ i1'111 rtsssvivtttgtss"sdtsdso"sspow**"*‘II/‘I‘ mz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Aba . c) 39 55
83 ' A, । w ! 6.60 ' m/z 6.80 41.05 ' A7.00 7.20 _ 67.97% 5000 27 51 65 69 TIPnmuBPuTIT mi. - Abundance 20 25 30 35 40 45 50 55 60 65 #551: 2-Ethylacrolein 70 75 80 85 90 ' vwwWW A ’ ' I ' 1 1 ' I 1 1 ' ' I 55—---- 6.60 6.80 7.00 7.20 _ 84 m/ z 83 .05 " 53.12% 5000- 39 27
- r I I—n‘‘m66—nIInTDTTTTT 44 51 TI‘ ' i' ■ ' i1'' ' i' 11417" 1' r M/2.. > 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 6.60 6.80 7.00 7.20
1040.D GCMS0208.M Tue Feb 19 10:33:53 2002 Page 2
NYC-WTC_000052767
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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_000005794
Gas chromatography-mass spectrometry analysis of environmental sample AE00006 conducted on February 15, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009466
Gas chromatography mass spectrometry results for sample AE00899 analyzed on February 26, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009730
Analytical results page for sample AE01221 processed on February 25, 2002, showing surrogate recovery data.
1 shared topics · similarity 0.996
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 0.995
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 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005669
Laboratory report for DEP sample AE02970 showing unknown compounds and surrogate recovery data from February 15, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018385
Laboratory report documenting GCMS analysis of sample AD31465 conducted on February 11, 2002.
1 shared topics · similarity 0.995
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 · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016330
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AD31461 conducted on February 11, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009794
Analytical results page for sample AE01233 processed on February 25, 2002, showing surrogate recovery data.
1 shared topics · similarity 0.995
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 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016625
Gas chromatography mass spectrometry report documenting analytical results for environmental samples processed in mid-February 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000049723
GCMS analysis report for sample AD31632 conducted on February 11, 2002.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030774
Laboratory report documenting GCMS analysis of sample AD25945 conducted on December 12, 2001, including surrogate compound data.
Similarity score 0.990 (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 0.989 (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 0.989 (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 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030719
Laboratory commentary on GCMS scan of sample AD25874 dated December 13, 2001, identifying tetrachloroethane and noting a blank analysis.
Similarity score 0.989 (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_000052672
Document header or index page from the GCMS X series folder covering samples analyzed between January and February 2002.
Filed in the same folder
NYC-WTC_000052673
Document header or index page from the GCMS X series folder covering samples analyzed between January and February 2002.
Filed in the same folder
NYC-WTC_000052676
Calibration report for GCMS analysis of volatile organic compounds including nitrosamines and chlorinated solvents from February 2002.
Filed in the same folder
NYC-WTC_000052680
Calibration report for GCMS analysis of volatile organic compounds including nitrosamines and chlorinated solvents from February 2002.
Filed in the same folder
NYC-WTC_000052685
GC/MS procedural blank analysis results showing non-detectable levels of target organic compounds, confirming clean analytical conditions.
Filed in the same folder