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 ↗Analytical results page for sample AE01221 processed on February 25, 2002, showing surrogate recovery data.
NYC-WTC_000009730–000009738Folder label: “GCMS X 1/17/02 A 2/17/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\l\DATA\FEB1502\1221.D Vial: 35 Acq On : 17 Feb 2002 2:20 am Operator: 209 GALOS Sample : gc/ms scan 1/17 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 Ethylene oxide Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
42.42 0.45 ug/1 22638 Perylene-dl2 38.09
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Ethylene oxide 44 C2H40 000075-21-8 3 2 Acetaldehyde 44 C2H40 000075-07-0 3 3 6-Methyl-l,2,3,4-tetrahydroquinoxal 208 C9H8N2S2 000000-00-0 2 4 Piperidine, 1-nitro- _____ 130 C5H10N2O2 007119-94-0 2 Abundance d Scan 4071 (42.419 min): 1221.D(-) m/z 39. 95 100 .00% 43
5000
42.00 42.20 42.40 42.60 42.80 ■ ' I ■ ' ' 1 73 .................... 208 m/z 43.95 39.67% miz-> 20 40 60 80 100 120 140 160 180 200 . Abundance #37: Ethylene oxide 29
15 44 5000 42.00 42.20 42.40 42.60 42.80 m/z 35.90 1.15%
mz->_ —20P40 60 80 100 120 140 160 180 200 Abundance £284: Amtan 29 44 42.00 42.20 42.40 42.60 42.80 5000 m/z 44.95 0.84%
■ ■ i ' • ■ ■ i ■ ■ ■ ■ i ■ ‘ • ■ i ' ■ ■ • i ■ • ■ ■ i ‘ • ■ ■ > ‘ ‘ ■ i • • • ■ i ' • ■ ■ i ■■ m/z-> 20 40 60 80 100 120 140 160 180 200 Abundance #24745:6-Methyl-1,2,3,4-tetrahydrbquinoxaline-2,3-dithione 40 42.00 42.20 42.40 42.60 42.80 m/z 208.00 0.65% 5000 N N V V 148 63 77 90 208 51 89 104 164 J , , L , .I , 1 114 ■ i 1 1 1 ■ । ■ • ■ ■ । ‘ T — ‘II _ _________ 20 40 60 80 100 120 140 160 180 200 42.00 42.20 42.40 42.60 42.80
1221.D GCMS0208.M Thu Feb 21 09:28:27 2002 Page 2
NYC-WTC_000009737
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
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_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_000009794
Analytical results page for sample AE01233 processed on February 25, 2002, showing surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009721
Analytical results page for sample AE01220 processed on February 25, 2002, showing surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.997
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_000005689
Laboratory report for DEP sample AE02973 showing unknown compounds and surrogate recovery data from 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 ↗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_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_000016213
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AD31380 conducted on February 7, 2002.
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_000005868
Analytical report showing surrogate recovery data for sample AE00162 analyzed on February 25, 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.
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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_000009702
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_000009703
Multi-page DEP laboratory record containing method parameters and sample analysis data from January 17, 2002.
Filed in the same folder
NYC-WTC_000009706
Calibration data page for GCMS analysis of sample AE01220 conducted on February 16, 2002.
Filed in the same folder
NYC-WTC_000009710
Blank sample analysis report for GCMS testing showing non-detectable levels of target compounds on February 21, 2002.
Filed in the same folder
NYC-WTC_000009716
Reference standard analysis report for GCMS testing verifying instrument performance with specific compound concentrations.
Filed in the same folder