Lab report for sample AD26987 showing VOC results with manual entry started November 9, 2001.
NYC-WTC_000000920–000000999Folder label: “524 11/9/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\01nov9\26984.D Vial: 11 Acq On 9 Nov 2001 5:35 pm Operator: Sample : nyc Inst : GC/MS Ins Misc - Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\HP110101.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 Acetonitrile, dichloro- Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. --------------------------------------------------------------------- 16.53 0.02 ug/L 5207 1,4-DIFLUOROBENZENE 14.40
Hit# of 5 Tentative ID MW MolForm CAS# Qual --------------------------------------------------------------------- 1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 64 2 N-Nitrosodimethylamine 74 C2H6N2O 000062-75-9 4 3 Hydrazinecarboximidamide 74 CH6N4 000079-17-4 4 4 Acetic acid, methyl ester 74 C3H602 000079-20-9 3 undance Scan 792 (16.534 min): 26984.D (-) m z 74.00 100.00%
8000
6000 82 4000 47 16.20 16.40 16.60 16.80 m z 81.90 52.820 n/z-> 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 undance #63810: Acetonitrile, dichioro-
35
5000 82 I I 1 1 1 1 1 1 1 1 1 1 1 1 . 1 1
16.20 16.40 16.60 16.80 47 m z 46.90 36.560 86 -> 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 undance #62542: N-Nitrosodimethylamine - 74 I I 1 1 1 1 1 1 1 1 1 1 1 1 1 1 I I 16.20 16.40 16.60 16.80 5000 m z 75.90 35.22%
59 -> 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 8590 undance #303: Hydrazinecarbobmldamide 16.20 16.40- -16.60 16.80 43 m/z 83.90 33.74% 5000 - - 30 -- 57 17 63 nlz-> 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 16.20 16.40 16.60 16.80
26984.D HP110101.M Fri Nov 09 18:15:36 2001 Page •2
NYC-WTC 000000957
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_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 0.999
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 0.999
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 0.999
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 0.999
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_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 ↗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 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000001752
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 0.997
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 0.997
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.
7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
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 0.997
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 0.997
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_000000919
Fragmented DEP document from November 2001 regarding World Trade Center site activities.
Filed in the same folder
NYC-WTC_000001000
Lab report for sample AD27012 showing VOC results with manual entry started November 10, 2001.
Filed in the same folder
NYC-WTC_000001005
Lab report for sample AD27008 showing VOC results with manual entry started November 10, 2001.
Filed in the same folder
NYC-WTC_000001010
Lab report for sample AD26984 showing VOC results with manual entry started November 9, 2001.
Filed in the same folder
NYC-WTC_000001015
Quality control reference recovery test (SRE524) conducted 11/8/01 measuring surrogate compound recoveries including 1,2-dichloroethane-D4 and 4-bromofluorobenzene to validate anal
Filed in the same folder