Laboratory report for DEP sample AE02784 showing unknown compounds and surrogate recovery data from March 11, 2002.
NYC-WTC_000005535–000005544Folder label: “GCMS X 2/6/02 A 3/1/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\1\DATA\MAR0102\2 7 84.D Vial: 18 Acq On 2 Mar 2002 1:05 am Operator: Sample gc/ms scan 2/6 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 1 1,3-Dioxolane Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
8.20 0.29 ug/1 26222 1,4-Dichlorobenzene-d4 12.31
Hit# of 5 'entative ID MW MolForm CAS# Qual
1 1,3-Dioxolane 74 C3H602 000646-06-0 7 2 N-Ethyl formamide 73 C3H7NO 000627-45-2 5 3 Formamide, N,N-dimethyl- 73 C3H7NO 000068-12-2 5 4 Pentane, 3-methoxy 102 C6H140 036839-67-5 4 Abundance.................. ........... Scan 344 (8.197 min): 2784.D (-) m/ z 73.0,0 100. 00% 73
5000- 43 ' l ' ‘ ' I ‘ 1 1 ' i 1 1 ■ 7.80 8.00 8.20 8.40 8.60 ....................... 111/49, ............. 1** ' ' i ■ ■ ' 1 i ■ ■ ■ ■ i ■ ■ 1 ■ i 1 • ' ■ i ' ■ ■ ' i ■ ■ ■ ■ I ■ 86 103 m/ z 42.95 , 28.12% m/z--> Abundance 10 20 30 40 #62557: 50 1,3-Dioxolane 60 70 . 80 90 100 110
73
5000 29 44 , 7.80 8.00 M.. 8.20 8.40 8.60 15 m/z 41.0.5 13.99% —P ' |I'T' 11 1I1I1III/ m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance 30 73 7.80 8.00 8.20 f...... 8.40 8.60 5000 m/z 44.95 8.90% 44 58 15 m/z->.. .. 10 20 30 40 50 60 70 80 90 100 110 Abundance #62527: Formamide, N,N-dimethyl- 44 73 7.80 8.00 8.20 8.40 8.60 m/Z 70.90 5.90% i " 5000 30 15
m/z--> 11 ’’ 10 I’ 20 30 39 TTT 40 58 i - • i ■ ■ i 1 । • ■ ■ ■ । I 50 60 70 1 ' ‘ i • ' ■ ' i ■ ' ' ' i ' ■ ‘ ' i ‘ .........11......... 80 90 100 110 7.80 8.00 8.20 8.40 8.60
2784.D GCMS0208.M Tue Mar 05 10:48:09 2002 Page 1 NYC-WTC_000005542
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000005574
Laboratory report for DEP sample AE02787 showing unknown compounds and surrogate recovery data from March 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005473
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02711.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005463
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02710.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038282
Laboratory report documenting GCMS analysis of sample AE03335 conducted on March 15, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038342
Laboratory report documenting GCMS analysis of sample AE03915 for unknown compounds on March 18, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038292
Laboratory report documenting GCMS analysis of sample AE03916 conducted on March 15, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011789
Laboratory report documenting GCMS analysis of environmental sample AE04130 conducted on April 1, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038139
Laboratory report listing detection results for volatile organic compounds in sample AD31499 analyzed on February 27, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038177
Laboratory report documenting GCMS analysis of sample AD31589 conducted on February 28, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011779
Gas chromatography-mass spectrometry analysis of environmental sample AE04132 conducted April 1, 2002, measuring organic compounds including 2,4-DDD surrogate.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011747
Laboratory report documenting GCMS analysis of sample AE04126 conducted on April 1, 2002, by analyst DLV.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038167
Laboratory report documenting GCMS analysis of sample AD31587 conducted on February 28, 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_000005495
Department of Environmental Protection GCMS sample tracking record for the World Trade Center site dated February to March 2002.
Filed in the same folder
NYC-WTC_000005496
Fragmented page from DEP Box 12 containing partial text related to environmental testing records.
Filed in the same folder
NYC-WTC_000005499
Laboratory report listing quantitative results for nitrosamines and chlorinated solvents in sample AE02761.
Filed in the same folder
NYC-WTC_000005502
Laboratory report listing quantitative results for nitrosamines and chlorinated solvents in sample AE02761.
Filed in the same folder
NYC-WTC_000005507
Laboratory report showing non-detectable results for nitrosamines and chlorinated solvents in GCMS blank.
Filed in the same folder