Laboratory report listing VOC analysis results for sample AD24483 from Site 524 collected and processed in October 2001.
NYC-WTC_000000527–000000727Folder label: “524 2/1/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\02FEB01\0201B1.D Vial: 1 Acq•On 1 Feb 2002 8:57 am Operator: 201-wb Sample : lab blank 1 Inst : GC/MS Ins Misc : February 1, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\HP013102.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 1-Hydroxy-2-butanone Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T. --
15.79 0.05 ug/L 53484 1,4-DIFLUOROBENZENE 15.11
Hit# of 5 Tentative ID MW MolForm CAS# Qual --------------------------------------------------------------------- 1 1-Hydroxy-2-butanone 88 C4H802 005077-67-8 3 2 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N2O2 006843-45-4 3 3 1-(Propenylthio)prop-l-ene 114 C6H10S 000000-00-0 3 4 3- Cyciobutene-1,2-dione, 3,4-dihydr 114 C4H204 002892-51-5 2 bundance Scan 683 (15.791 min): 0201B1.D (-) m/z 114.05 100.00% 14
5000 63 39 50 7 15.40 15.60 15.80 16.00 16.20 m/z 63.05 26.76% nlz-> 10 20 30 40 50 60 70 80 90 100 110 120 undance #814:1-Hydroxy-2-butanone
57
5000 15.40 15.60 15.80 16.00 16.20 m/z 88.10 21.21% 15 42 ~ 10 20 30 40 50 60 70 80 90 100 110 120 undance #64088: 2,4-Imidazolidinedione, 3-methyl- 14
15.40 15.60 15.80 16.00 16.20 5000 58 m/z 50.05 15.08% 86 42 Ti rilz-> 10 20 30 40 50 60 70 80 90 100 11Q 120 undance #2940: 1-(Propenylthio)prop-l-ene 41 14 15.40 15.60 15.80 16.00 16.20 m/z 39.05 14.35%
5000
7 59 73 85
nlz-> 10 20 30 40 50 60 70 80 90 100 110 120 15.40 15.60 15.80 16.00 16.20
0201B1.D HP013102.M Mon Feb 04 09:42:54 2002 Page 3 -
NYC-WTC 000000534
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000002916
Laboratory report showing volatile organic compound analysis results for sample AE00105 processed on January 3 and 4, 2002.
8 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000002836
Cover page for environmental sample records from December 31, 2001, associated with the World Trade Center site.
7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
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 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000001117
Laboratory report listing recovery percentages for volatile organic compounds in sample AD27112 from November 13, 2001.
5 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000002237
Cover page for environmental sample records from December 19, 2001, associated with the World Trade Center site.
7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000001909
Cover page for environmental sample records from December 7, 2001, associated with the World Trade Center site.
6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019233
Laboratory report detailing SB1524 analysis of sample AE01938 for volatile organic compounds including acetone on February 4, 2002.
7 shared non-person entities · 1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019422
Laboratory results for volatile organic compounds in sample AE02089 analyzed on February 7, 2002.
7 shared non-person entities · 1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019326
Fragmented document page from DEP Box 17 folder dated early February 2002 containing illegible text and sample identifiers.
7 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019571
Laboratory results for volatile organic compounds in sample AE02575 analyzed on February 8, 2002.
7 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000083395
Laboratory report for volatile organic compounds in sample AE11905 analyzed on May 22, 2002.
7 shared non-person entities · 1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000083564
Laboratory report for volatile organic compounds in sample AE12279 analyzed on May 23, 2002.
7 shared non-person entities · 1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000001255
Laboratory report listing recovery percentages for volatile organic compounds in sample AD27764 from November 15, 2001.
Similarity score 0.988 (not a probability)
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.
Similarity score 0.988 (not a probability)
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.
Similarity score 0.988 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019326
Fragmented document page from DEP Box 17 folder dated early February 2002 containing illegible text and sample identifiers.
Similarity score 0.987 (not a probability)
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.
Similarity score 0.987 (not a probability)
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.
Similarity score 0.987 (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_000000526
Fragmented DEP document from February 2002 regarding World Trade Center site activities.
Filed in the same folder
NYC-WTC_000019233
Laboratory report detailing SB1524 analysis of sample AE01938 for volatile organic compounds including acetone on February 4, 2002.
Similar indexed content
NYC-WTC_000019422
Laboratory results for volatile organic compounds in sample AE02089 analyzed on February 7, 2002.
Similar indexed content
NYC-WTC_000019326
Fragmented document page from DEP Box 17 folder dated early February 2002 containing illegible text and sample identifiers.
Similar indexed content
NYC-WTC_000019571
Laboratory results for volatile organic compounds in sample AE02575 analyzed on February 8, 2002.
Similar indexed content