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 8 Benzenethiol, 4-methoxy- $$... Concentration Rank 10
R.T. EstConc Area Relative to ISTD R.T.
13.37 0.07 ug/L 87608 Naphthalene-d8 13.20
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Benzenethiol, 4-methoxy- $$ para... 140 C7H8OS 000696-63-9 64 2 Phenol, 4-(methylthio)- (CAS) $$... 140 C7H8OS 001073-72-9 64 3 2-METHYTHIO-3-METHYL PYRAZINE 140 C6H8N2S 002882-20-4 64 4 2-methylmercaptophenol 140 C7H80S 000000-00-0 59 Abundance Scan 876 (13.375 min): 0111 B.D (-) m/z 140.10 100.00% 140
5000 -- 70 13.00 13.20 13.40 13.60 13.80 40 46 52 , 82 96 108 o1 --------- ' 1 ' r i । i । । । I I । । । । । I । I ' i ■ ■ 1 ■ i ■ ■ I m/ Z 70.00 12.97% m/z-> 40 50 60 70 80 90 100 110 120 130 140 Abundance #35296: Benzenethiol, 4-methoxy- $$ para-Methoxybenzenethi... 140 125
5000 1 I TT TI*t 97 13.00 13.20 13.40 13.60 13.80 m/z 96.10 10.54%
m/z-> 0- 69 ...................... ...............'ll..... ........... 40 50 60 70 80 90 100 110 120 + 130 140 ‘ 1 i 1
Abundance #35283: Phenol, 4-(methylthio)- (CAS) $$ 4-(Methylthio)phe... 140 125 1 i 1 ' ■ ■ 1 1 ' ' ■ I 1 ' ' 1 1 1 13.00 13.20 13.40 13.60 13.80 5000 m/ z 94.10 9.73%
97 85 J 107 । 01 I r | I I I r— I I I I I I I I I I I | I *i11 |-| I H'l I I I |!| |'| I I I I I JI I I I I — m/z-> 40 50 60 70 80 90 100 110 120 130 140 Abundance #35180: 2-METHYTHIO-3-METHYL PYRAZINE j.a.Au* । । ri । । . 140 13.00 13.20 13.40 13.60 13.80 m/z 141.10 9.40%
5000 107 125 42 84 98 66
/z—> 0 ■ ■ । 40 ————— 50 60 70 80 4,. ........................I|l| , , 90 100 110 120 130 140 Tdl 13.00 13.20 13.40 13.60 13.80
0111B.D SCAN508.M Fri Feb 01 09:19:43 2002 Page 10
NYC-WTC_000052041
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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_000004494
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
Similarity score 0.995 (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 0.994 (not a probability)
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.
Similarity score 0.992 (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 0.991 (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 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052108
Laboratory report showing GCMS analysis of sample AE00840 including surrogate recovery and unknown compounds.
Similarity score 0.988 (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