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 4 Acetic acid, 3-[1,3]dioxola... Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
5.89 1.87 ug/L 1621070 1,4-Dichlorobenzene-d4 9.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Acetic acid, 3-[1,3]dioxolan-2-y... 174 C8H14O4 000000-00-0 33 2 3 -(CYCLOHEX-3'-EN-YL)PROPANOL $$... 174 C8H14O4 015745-87-6 33 3 N-Ethylformamide $$ N-Formylethy... 73 C3H7NO 000627-45-2 9 4 1,3-Dioxolane, 2-(3-bromo-5,5,5-... 352 C10H16BrC13O2 000000-00-0 9 Abundance Scan 220 (5.885 min): 0111 B.D (-) m/z 73.10 100.00% 7)3
5000
43
। i 55 . 87 103 5.60 5.80 6.00 6.20 01TTPTPPTTTOTTTTPmOTTT TITTTTTTTTTTTTTTTTTTTTTTTTTTUWTTTTTT m/ z 43.10 23.60% n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 1 Abundance #78238: Acetic acid, 3-[1,3]dioxolan-2-ylpropyl ester 7)3
5000 IrCTTEOTTETTTTT 560 5.80 6.00 6.20 43 m/ z 45.10 9.55% 27 55 87 113 174 0 PPT ■ i ■ .। i T1 1.... 1 i 111nss‘vss1ssssn*1**I****/****/****/’ lz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Abundance #36138: 3-(CYCLOHEX-3'-EN-YL)PROPANOL $$ 2-Cyclohexene-1-p... 7)3 ■ 1 1 i 1 1 1 ■ i ■ ' 1 ■ ir' 1 1 i ■ 1 ■ ■ 5.60 5.80 6.00 6.20 5000 m/z 41.10 8.60% 43 27 55 , 87 113 174 01■' i ■' ■111" ' r TTTT ' i1 •1' 11" 11' TT—tTm——upauTDTumummTDTTT m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Abundance #1794: N-Ethylformamide $$ N-Formylethylamine $$ Formamide... 30 5.60 5.80 6.00 6.20 73 m/z 71.10 6.26% 5000 44 58
m/z-> 0 H 15 .. W.. i " 11111" i " ■' i1■■■i " '■i' " ' i ■' ■ ■ i ■ " ■ i ■ ’' ■ i' " ■ i " " I'1''11 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 5.60 5.80 6.00 6.20
0111B.D SCAN508.M Fri Feb 01 09:19:42 2002 Page 6
NYC-WTC_000052037
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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.
NYC-WTC_000051024
Laboratory report documenting GCMS blank analysis to verify system cleanliness during January 8-10, 2002 testing.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049916
Laboratory report showing GCMS analysis of sample AD31631 including unknown compounds and surrogate recovery data.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004770
Chromatogram and method report for DFTPP calibration verification conducted on February 5, 2002.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051984
GCMS analysis log for sample AE00740 showing surrogate recovery and unknown compounds detected on January 29, 2002.
Similarity score 0.996 (not a probability)
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.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004770
Chromatogram and method report for DFTPP calibration verification conducted on February 5, 2002.
Similarity score 0.995 (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_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