Cover page for environmental sample records from December 13, 2001, associated with the World Trade Center site.
NYC-WTC_000002034–000002140Folder label: “524 12/13/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\Oldecl3\29465F.D Vial: 10 Acq On : 14 Dec 2001 2:49 am Operator: 206-BH Sample : fb Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\l\METHODS\HP121001.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L
Peak Number 4 Cyclobutene, 2-propenylidene- Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T. --------------------------------------------------------------------- 17.93 0.04 ug/L 16308 CHLOROBENZENE-D5 21.05
Hit# of 5 Tentative ID MW MolForm CAS# Qual --------------------------------------------------------------------- 1 Cyclobutene, 2-propenylidene- 92 C7H8 052097-85-5 4 2 1,3,5-Cycloheptatriene 92 C7H8 000544-25-2 4 3 1,6-Heptadiyne 92 C7H8 002396-63-6 3 4 Propiolonitrile 51 C3HN 001070-71-9 3 Abundance Scan 876 (17.932 min): 29465F.D (-) I m z 91.10 100. 00
51 D / \ ,, ,, 17.60 17.80 18.00 18.20 44 m/z 51.00 65.01 45 50 55 60 65 70 75 80 85 90 95 100 #964: Cyclobutene, 2-propenylidene- I ,
z 92.00 55.83 51 61
17.60 17.80 18.00 18.20 m/z 44.00 49.38`
65 27 38 51
65 70 75 80 85 90 95 100 #968: 1,6-Heptadiyne
50001 27 53 65
29465F.D HP121001.M Fri Dec 14 03:28:52 2001 Page 4
NYC-WTC 000002140
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000002237
Cover page for environmental sample records from December 19, 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_000002499
Cover page for environmental sample records from December 26, 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_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_000002916
Laboratory report showing volatile organic compound analysis results for sample AE00105 processed on January 3 and 4, 2002.
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.
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_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_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 0.997
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 0.997
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.
Page similarity is temporarily unavailable or this page has no indexed vector.
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_000002033
Fragmented DEP document from December 2001 regarding World Trade Center site activities.
Filed in the same folder
NYC-WTC_000002237
Cover page for environmental sample records from December 19, 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_000002499
Cover page for environmental sample records from December 26, 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