Laboratory report showing GCMS blank analysis of sample AE00830 with compounds below detection limits.
NYC-WTC_000052029–000052046Folder label: “GCMS X 1/11/02 A 1/31/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\MSDCHEM\1\5973N\02JAN31\0111B.D Vial: 1 Acq On : 31 Jan 2002 10:31 am Operator: Sample : lab blank 1/11 Inst : Instrumen Mise : January 31, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508. M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 9 Octanal (CAS) $$ n-Octanal ... Concentration Rank 12
R.T. EstConc Area Relative to ISTD R.T.
18.42 0.05 ug/L 66656 Acenaphthene-dl0 18.35
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Octanal (CAS) $$ n-Octanal $$ n-... 128 C8H160 000124-13-0 9 2 Octanal (CAS) $$ n-Octanal $$ n-... 128 C8H160 000124-13-0 9 3 Azetidine, 1,1'-methylenebis[2-m... 154 C9H18N2 038455-30-0 7 4 Pyrrolidine (CAS) $$ Prolamine $... 71 C4H9N 000123-75-1 5 Abundance Scan 1318(18.421 min): 0111B.D(-) m/z 43.10 100.00% 43 71 154
57 84 5000 - 18.00 18.20 18.40 18.60 18.80 O'........ " ■ i ■ ■ > ■ i ■ m/z 154.00 87.55% m/z-> 30 40 50 60 70 80 90 _____ 110 120 100 130 140 150 160 Abundance #24730: Octanal (CAS) $$ n-Octanal $$ n-Octylal $$ Antifoa... 43
5000 57
69 84 . y.. 18.00 18.20 18.40 18.60 18.80 m/ z 71.10 84.26% 100 110
n/z- > 30 0 I * * *' lf 40 ■■i1■1■
50 60 70 80 -L 110 120 130 140 150 160 90 100 | 128 I1444‘A‘1I*1I‘**(‘‘‘‘I‘*+1* A Abundance #24733: Octanal (CAS) $$ n-Octanal $$ n-Octylal $$ Antifoa... 43
56 I 18.00 18.20 18.40 18.60 18.80 5000 84 m/z 57.10 67.90% '1 128............ 0 i ■ ■ 1 ' I 1 ■ i 1 ■ 1 i ' ' • ■ i ' 1 ■ 1 i ' m/z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Abundance #52487: Azetidine, 1,1'-methylenebis[2-methyl- 84 18.00 18.20 18.40 18.60 18.80 m/ Z 41.10 65.23%
5000 42
70 154 0 i ■ ' ■ 'i. i TH* — Tin . ....... .. .... I, .. i rrr" TI -r-r-j-r-m-r-T-r m/z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 18.00 18.20 18.40 18.60 18.80
0111B.D SCAN508.M Fri Feb 01 09:19:43 2002 Page 11
NYC-WTC_000052042
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_000051512
Laboratory report showing GCMS blank analysis results for sample AE00555 conducted between January 29 and February 1, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050189
Blank analysis report for GCMS testing of sample AD31647 confirming no contamination above detection limits.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049891
Laboratory report showing blank analysis results with concentrations below method detection limits for various organic compounds.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050500
Laboratory report for sample AE00168 documenting detection of unknown compounds and surrogate recovery on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037616
Laboratory report showing GCMS blank analysis results for volatile organic compounds with detection limits below MDL.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010843
Laboratory report documenting a blank run for gas chromatography-mass spectrometry analysis of sample AE02713.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003981
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
1 shared non-person entities · 1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004494
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
1 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004770
Chromatogram and method report for DFTPP calibration verification conducted on February 5, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004935
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
1 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010927
Laboratory report documenting gas chromatography-mass spectrometry results for sample AE03075 including surrogate recovery.
1 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009918
Calibration data for GCMS analysis including response factors for various organic compounds recorded on February 21, 2002.
1 shared topics · similarity 0.993
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_000052017
Administrative record from DEP Box 28 documenting GCMS activities at the World Trade Center site in January 2002.
Filed in the same folder
NYC-WTC_000052018
Fragmented record showing sample volume, drip rates, and surrogate addition fields for environmental testing.
Filed in the same folder
NYC-WTC_000052020
Laboratory report detailing GCMS analysis of sample AE00830 for nitrosamines and dichlorobenzenes.
Filed in the same folder
NYC-WTC_000052024
Laboratory report showing GCMS reference analysis of sample AE00330 for nitrosamines and chlorinated compounds.
Filed in the same folder
NYC-WTC_000052047
Laboratory report showing GCMS analysis of sample AE00830 including surrogate recovery and unknown compounds.
Filed in the same folder