Cover page for environmental sample records from December 19, 2001, associated with the World Trade Center site.
NYC-WTC_000002237–000002497Folder label: “524 12/19/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\01dec24\30708.D Vial: 18 Acq On : 24 Dec 2001 7:26 pm Operator: 206-BH Sample : nyc Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\HP121001.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L
Peak Number 2 3-Cyclobutene-1,2-dione, 3,4-d Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T. --------------------------------------------------------------------- 15.09 0.03 ug/L 10325 1,4-DIFLUOROBENZENE 14.42
Hit# of 5 Tentative ID MW MolForm CAS# Qual --------------------------------------------------------------------- 1 3-Cyclobutene-1,2-dione, 3,4-dihydr 114 C4H204 002892-51-5 4 2 Hydrazine, 1,2-diethyl- 88 C4H12N2 001615-80-1 4 3 1,3-Dioxolan-2-one 88 C3H403 000096-49-1 4 4 3-Hexanone, 2-methyl- 114 C7H140 007379-12-6 4 Abundance Scan 709 (15.087 min): 30708.D (-) m z 114.05 100.00 1 114 /1
63 88 14.80 15.00 15.20 15.4 44 m/z 88.00 23. 0 40 50 60 70 80 90 100 110 120 #2826: 3-Cyclobutene-1,2-dione, 3,4-dihydroxy- 58
. 1 . . . . I . . . I I . . . . I . . . 5000 114 14.80 15.00 15.20 15.40 86 m/z 63.10 20.89 17 40 68 ii > 10 20 30 40 50 60 70 80 90 100 110 120 idance #840: Hydrazine, 1,2-diethyl- 3j1
88 14.80 15.00 15.20 15.40 500p m/z 44.00 14.94 `4 73 n Ar A At' - A I-nnkn An/\
10 20 30 40 50 60 70 80 90 100 110 1 #62892: 1,3-Dioxolan-2-one
50001 I 43 [:]
58 100 110 1
30708.D HP121001.M Mon Dec 24 20:11:30 2001 Page 2
NYC-WTC 000002465
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000002499
Cover page for environmental sample records from December 26, 2001, associated with the World Trade Center site.
7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000002034
Cover page for environmental sample records from December 13, 2001, associated with the World Trade Center site.
6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000002142
Cover page for environmental sample records from December 14, 2001, associated with the World Trade Center site.
6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000002742
Cover page for environmental sample records from December 28, 2001, associated with the World Trade Center site.
6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000002616
Cover page for environmental sample records from December 27, 2001, associated with the World Trade Center site.
6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000001135
Laboratory report listing recovery percentages for volatile organic compounds in sample AD27490 from November 14, 2001.
7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000002916
Laboratory report showing volatile organic compound analysis results for sample AE00105 processed on January 3 and 4, 2002.
7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000001255
Laboratory report listing recovery percentages for volatile organic compounds in sample AD27764 from November 15, 2001.
6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000001580
Laboratory report listing recovery percentages for volatile organic compounds in sample AD28325 from November 26, 2001.
6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000001683
Laboratory report listing recovery percentages for volatile organic compounds in sample AD28968 from November 28, 2001.
6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000001026
Laboratory report listing recovery percentages for volatile organic compounds in sample AD27113 from November 13, 2001.
6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000001851
Cover page for environmental sample records from November 27, 2001, associated with the World Trade Center site.
6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
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_000002236
Fragmented DEP document from December 2001 regarding World Trade Center site activities.
Filed in the same folder
NYC-WTC_000002499
Cover page for environmental sample records from December 26, 2001, associated with the World Trade Center site.
Similar indexed content
NYC-WTC_000002034
Cover page for environmental sample records from December 13, 2001, associated with the World Trade Center site.
Similar indexed content
NYC-WTC_000002142
Cover page for environmental sample records from December 14, 2001, associated with the World Trade Center site.
Similar indexed content
NYC-WTC_000002742
Cover page for environmental sample records from December 28, 2001, associated with the World Trade Center site.
Similar indexed content