Multi-page DEP form containing redacted personal names and references to site operations in January 2002.
NYC-WTC_000000423–000000525Folder label: “524 1/24/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document L11J1 a1 _y 5eai c:ii wuipu uiu rcepu.L L
Data File : C:\HPCHEM\1\DATA\02JAN24\1046FB.D Vial: 1 Acq On : 24 Jan 2002 6:04 pm Operator: 201-wb Sample : nyc 524field bl Inst : GC/MS Ins Misc : January 24, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\HP010702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 Benzene, 1,3-difluoro- Concentration Rank 2
R.T. EstConc • Area Relative to ISTD R.T. --------------------------------------------------------------------- 15.84 0.08 ug/L 45514 1,4-DIFLUOROBENZENE 15.17
Hit# of 5 Tentative ID MW MolForm CAS# Qual --------------------------------------------------------------------- 1 Benzene, 1,3-difluoro- 114 C6H4F2 000372-18-9 9 2 Benzene, 1,4-difluoro- 114 C6H4F2 000540-36-3 9 3 Silane, dichloromethyl- 114 CH4C12Si 000075-54-7 7 1 - L.II.L%-. , I- - LLI LLl%lCIIC IiY k-;1 .) J.L VJ.JCLIIC 00 V`S .LI `7 l•..1 V V V V V V - V V - V 7 undance Scan 685 (15.835 min): 1046FB.D (-) z 114.10 100.00% 114
88 35 41 46 , 53 58 1 68 73 94 124 108 15.40 15.60 15.80 16.00 16.20 m z 88.00 45.65% 50 60 70 80 90 100 #2865: Benzene, 1,3-difluoro- 114
63 88 I 94 z
50 57 37 75 81 1 1 1 1 IT 40 50 60 70 80 90 #2864: Benzene, 1,4-di luoro- 114
15.40 15.60 15.80 16.00 16.20 m/z 38.10 29.07% 63
50 57 88 81 94 50 60 70 80 90 1 1 #2816: Silane, dichloromethyl- 15.40 15.60 15.80 16.00 16.20 m/z 37.30 28.44%
99
79 35 IIII III I i 30 40 50 60 100 110 120 130 15.40 15.60 15.80 1
1046FB.D HP010702.M Fri Jan 25 14:47:36 2002 Page 2
NYC-WTC 000000449
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000003077
Laboratory report showing volatile organic compound analysis results for sample AE00248 processed on January 14, 2002.
6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000001513
Laboratory report listing recovery percentages for volatile organic compounds in sample AD28269 from November 20, 2001.
6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003008
Laboratory report showing volatile organic compound analysis results for sample AE00739 processed on January 10 and 16, 2002.
6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
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 0.996
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 0.995
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 0.995
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 0.995
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 0.995
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 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019175
Laboratory report detailing SB1524 analysis of sample AEO1636 for volatile organic compounds including acetone and vinyl chloride on January 28, 2002.
6 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019981
Laboratory results for volatile organic compounds in sample AE03384 analyzed on February 17, 2002.
6 shared non-person entities · 1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000082900
Laboratory report for volatile organic compounds in sample AE10519 analyzed on May 6, 2002.
6 shared non-person entities · 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.
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NYC-WTC_000148192
Notice instructing staff to preserve original World Trade Center documents for potential legal actions against the City.
Cited alongside this record in an Ask answer
NYC-WTC_000001026
Laboratory report listing recovery percentages for volatile organic compounds in sample AD27113 from November 13, 2001.
Cited alongside this record in an Ask answer
NYC-WTC_000020242
Laboratory results for volatile organic compounds in sample AE03947 analyzed on February 22, 2002.
Cited alongside this record in an Ask answer
NYC-WTC_000094507
Chain of custody form for asbestos bulk samples collected on September 20, 2001, at the Exchange.
Cited alongside this record in an Ask answer
NYC-WTC_000138561
Data compilation containing World Trade Center worker and environmental information from state Department of Labor.
Cited alongside this record in an Ask answer