NYC-WTC_000039588
Laboratory report documenting GCMS analysis of sample AE06455 conducted on April 19, 2002, by the DEP.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Laboratory report documenting GCMS analysis of sample AE02575 conducted on March 25, 2002, identifying other unknown compounds.
NYC-WTC_000038871–000038890Folder label: “GCMS X 3/4/02 A 3/20/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report
Data File : C:\HPCHEM\l\DATA\MAR1902\2575.D Vial: 24 Acq On : 21 Mar 2002 3:41 am Operator: Sample : gc/ms scan 3/4 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L
Peak Number 1 Pentane, 3-methoxy- Concentration Rank 6
R.T. EstConc Area Relative to ISTD R.T.
8.15 0.48 ug/1 70625 1,4-Dichlorobenzene-d4 12.26
Hit# of 5 L Tentative ID MW MolForm CAS# Qual
1 Pentane, -methoxy- 102 C6H140 036839-67-5 28 2 N-Ethylformamide 73 C3H7N0 000627-45-2 9 3 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 4 1,3-Dioxolane, 2 -(3-bromo-5, ,5-tri 352 C10H16BrC13O2 000000-00-0 9 Abundance Scan 338 (8.152 min)/2575.D (-)'■ , m/z 73.00 100.00% 73
5000 43 TETET/TII 1 1 ' 1 | 1 1 । r । । i < । [ i 7.80 8.00 8.20 8.40______ - 149 55,....... _L ■ ' 10— 1 1 ' 'T1 87 103 m/z 43.05 ~ 3 0.3 0% miz-? 10 20 30 40 50 60 70 80 90 100 110 Abundance #1793: Pentane, 3-methoxy- 73
m/z-> 5000-
Abundance ......... 2733 39_ 10 20 30
30 40 45
1 1 [
50 1 55 1 ' ! ' |
60 ' l ) ' |
70 ,
73 I > > |
80 > I I I |
90 I 1 ! I
100 | ! I I I
110 | I ’ 1 1 1 1 7.80 m/ z 41 ' ° 8.00
— ■ i 1 1 1 1 i 8.20 ■1 1 ’ i * 8.40_______ 11.15%
A A 1 1 1 ' 1 ' 1 1 A—M— 7.80 8.00 8.20 8.40 ______ 5000- m/ z 45.05 9.26% 44 58
15 1 ■ l ■ ■ ■ ■ | ' 1 ■ ■ ) 1 ■ ■ 1 | ■ > > > I 1 • ■ i I > > > > I i r r ■■| | i i | I 1 1 > > | 1 1 1 1 [ > m/z-> ....... 10 20 30 40 50 60 70 80 90 100 110 — Abundance #845: Silane, tetramethyl- 73 7.80 8.00 8.20 8.40 ____ m/z 71.00 7.48% 5000
, 45
m/z-> 5......31 55 1 1 1 1 1'111 1 1 1 1 1 1 88 1 ' I 1 1 1 ' I 1 1 1 1 1 1 ' 1 1 1 ‘ 1 । ' 1 n 1 1 1 i 1 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40
2575.D GCMS0308.M Thu Mar 21 14:23:22 2002 Page 1
NYC-WTC_000038878
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000039588
Laboratory report documenting GCMS analysis of sample AE06455 conducted on April 19, 2002, by the DEP.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039497
Laboratory report documenting GCMS analysis of sample AE06449 conducted on April 19, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039611
Laboratory report documenting GCMS analysis of sample AE06456 conducted on April 19, 2002, by the DEP.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039469
Laboratory report documenting GCMS analysis of sample AE06430 conducted on April 19, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039574
Laboratory report documenting GCMS analysis of sample AE06454 conducted on April 19, 2002, by the DEP.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005394
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02604.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005415
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02645.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009835
Calibration data for GCMS analysis using 625/TCLP method with deuterated compound reference standards recorded on February 21, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011877
Laboratory report documenting GCMS analysis of environmental sample AE04411 conducted on April 3, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060478
DEP laboratory report of GCMS analysis for sample AE06635 conducted on April 18, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047979
GCMS analysis report for sample AE05749 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058391
Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04592.
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_000012317
Gas chromatography-mass spectrometry results for sample AE04417 analyzed on April 4, 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038773
Laboratory note documenting the re-extraction and re-analysis of sample AE02565 due to low recovery rates.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059126
Laboratory report documenting GCMS analysis of sample AE05231 for unknown compounds on April 9, 2002.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059499
Reference analysis report for sample AE05701 conducted on April 5, 2002, quantifying recovery of specific organic compounds.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059248
Laboratory record of gas chromatography mass spectrometry analysis for unknown compounds and surrogates on April 9, 2002.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058798
Laboratory report page showing surrogate recovery data for sample AE01153 analyzed on March 22, 2002.
Similarity score 0.993 (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_000038747
Department of Environmental Protection site log sheet for the World Trade Center area dated March 2002.
Filed in the same folder
NYC-WTC_000038748
Fragmented page from a DEP laboratory record showing method parameters and sample data for March 2002.
Filed in the same folder
NYC-WTC_000038752
Laboratory report listing quantitative results for volatile organic compounds in sample AE02567 analyzed on March 21, 2002.
Filed in the same folder
NYC-WTC_000038756
Laboratory report listing quantitative results for volatile organic compounds in sample AE02567 analyzed on March 21, 2002.
Filed in the same folder
NYC-WTC_000038764
Laboratory report showing non-detectable levels of target volatile organic compounds in a GCMS blank sample.
Filed in the same folder