Laboratory results for volatile organic compounds in sample AE03947 analyzed on February 22, 2002.
NYC-WTC_000020242–000020383Folder label: “524 2/21/02 - 2/22/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C:\HPCHEM\1\DATA\02FEB21\3947D.D Vial: 10 Acq On : 22 Feb 2002 3:05 am Operator: 201-wb Sample : nyc; dup Inst : GC/MS Ins Mise : February 21, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\HP021702.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 5 Acetonitrile, dichloro- Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 17.28 0.05 ug/L 73502 1,4-DIFLUOROBENZENE 15.14 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 12 2 Hydrazinecarboximidamide 74 CH6N4 000079-17-4 4 3 Propanoic acid 74 C3H602 000079-09-4 4 4 N-Nitrosodimethylamine 74 C2H6N20 ________ 000062-75-9 3 Abundance Scan 781 (17.282 min): 3947D.D (-) m/z 73.95 100.00% 7(4
82
5000 47
17.00 17.20 17.40 17.60
m/z-> . ............. A311,.., 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 ........ |... Tn-fT m/z 82.00 71.14%
Abundance #63810: Acetonitrile, dichloro- 74
35
5000 82 17.00 17.20 17.40 17.60 47 m/z 76.00 47.25% 39 mth t....j।1 TTTfT 86 TPUpuu m/z-> 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #303: Hydrazinecarboximidamide 74 43 17.00 17.20 17.40 17.60 5000 m/z 84.00 44.27% 30 57 17
/z-> ---------- “r"‘r ’’’’I’N 1163.. . T 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #322: Propanoic acid 29 74 17.00 17.20 17.40 17.60 m/z 47.05 43.37% 45
5000 57
TmpgT —374Hm TrfTTrrp-rrrpT J....।.. 1.14..411.11j TITIfIfPmmamof /z--> 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 17.00 17.20 17.40 17.60
3947D.D HP021702.M Mon Feb 25 12:12:23 2002 Page 5
NYC-WTC_000020383
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_000021033
Laboratory analysis results for volatile organic compounds sample AE05153 dated March 6, 2002.
6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000021152
Laboratory analysis results for volatile organic compounds sample AE05164 dated March 7, 2002.
6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000020143
Laboratory results for volatile organic compounds in sample AE03944 analyzed on February 20, 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_000021328
Laboratory analysis results for volatile organic compounds blank sample AE05178 dated March 8, 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_000020548
Laboratory analysis results for volatile organic compounds blank sample AE03921 dated February 28, 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_000020027
Laboratory results for volatile organic compounds in sample AE03958 analyzed on February 19, 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_000019799
Laboratory results for volatile organic compounds in sample AE03015 analyzed on February 15, 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_000021452
Laboratory analysis results for volatile organic compounds sample AE05231 dated March 10, 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_000082900
Laboratory report for volatile organic compounds in sample AE10519 analyzed on May 6, 2002.
6 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000082119
Laboratory report listing volatile organic compounds and concentrations for sample AE08951 with method detection limit qualifiers.
6 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000081566
Laboratory report listing volatile organic compounds and concentrations for sample AE07502 with method detection limit qualifiers.
6 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000081817
Laboratory report listing volatile organic compounds and concentrations for sample AE08425 with method detection limit qualifiers.
6 shared non-person entities · 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.
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_000000423
Multi-page DEP form containing redacted personal names and references to site operations in January 2002.
Cited alongside this record in an Ask answer
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_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