Laboratory blank report for GCMS analysis of sample AE00167 showing compound concentrations and quality control values.
NYC-WTC_000050444–000050480Folder label: “GCMS X 1/4/02 A 1/24 - 1/25/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document uLLaLy seaLci topounu KepLL
Data File : C:\MSDCHEM\1\5973N\02JAN25\0104B2.D Vial: 4 Acq On : 25 Jan 2002 12:39 pm Operator: Sample : lab blank 1/4; 2nd inj. Inst : Instrumen Mise : January 25, 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 2 1,3,5-Cycloheptatriene (CAS... Concentration Rank 9
R.T. EstConc Area Relative to ISTD R.T.
4.37 0.05 ug/L 17296 1,4-Dichlorobenzene-d4 9.71
Hit# Of 5 Tentative ID MW MolForm CAS# Qual
1 1,3,5-Cycloheptatriene (CAS) $$ ... 92 C7H8 000544-25-2 7 2 METHYLFULVENE 92 C7H8 000000-00-0 7 3 1,3,5-Cycloheptatriene 92 C7H8 000544-25-2 7 4 Tricyclo[4.1.0.0(2,7)]hept-3-ene... 92 C7H8 035618-58-7 7 Abundance Scan 87 (4.367 min): 0104B2.D (-) m/ z 91.10 100.00% 91
5000
39 65 ■ ■ i ■ ■ ■ ■ i ■
1 51 ‘‘11171111 • ■i ■ ■ ■ ■। 86 ■11■11 ‘ i' ■ “ । 4.00 m/z 4.20 92.10 4.40 4.60 67.49% 4.80
m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Abundance #5568:1,3,5-Cycloheptatriene (CAS) $$ Cycloheptatriene $$... 91
5000 ------- 4.00 4.20 4.40 4.60 4.80 m/z 39.10 18.64% 39 65 1 61 , i 86 , ITTMI Ftri rr ■, t t 11111 ■ ।. 1111.1111 ■! 11 > 111111. । ■! 11. r,, ITI 1 IT*T 1 " I''' miz-> 20253035404550556065 70 75 80859095 100 Abundance #5531: METHYLFULVENE 91
4.00 4.20 4.40 4.60 4.80 5000 m/z 65.10 15.22%
39 I 45 61 , 65 ।, ■ ■ i ■'1 ■ i “1' I'1 “ I ■ "11 “ • ■ i ■ * ■ ■ i1 ■ ■ ■ i • ■ “ i ‘'1 ■ 11 “ ■ i ■ “' i ■' “ i ■ • ‘ ‘ i" ■' i 1 ■ ।। • iz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Abundance #5569:1,3,5-Cycloheptatriene ‘ 1 i • ■ ■ ■ i 1711*4144/14 91 4.00 4.20 4.40 4.60 4.80 m/ z 51.05 9.38%
5000 )
65 27 37 46 51 61. - " 11 ■ “ I'1 ■' l ‘"11'1" I" " I" " 11 ■" I" " 11111 1" ‘ I TTTH " i1 ■ " i ■1 miz—> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 4.00 4.20 4.40 4.60 4.80
104B2.D SCAN508.M Fri Jan 25 13:22:49 2002 Page 4
NYC-WTC_000050468
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000050716
Laboratory report showing non-detect results for volatile organic compounds in a GCMS blank analyzed on January 25-February 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050627
Laboratory report showing non-detect results for volatile organic compounds in a GCMS blank analyzed on February 4-7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051794
GCMS analysis log for sample AE00703 showing blank results with compounds below detection limits on January 16, 2002.
3 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051842
Gas chromatography-mass spectrometry analysis of sample AE00703 conducted on 1/28/02, detecting unknown compounds and 2,4-DDD surrogate at 117 ug with 5.0 MDL.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052233
Laboratory report showing GCMS blank analysis of sample AE00842 with compounds below detection limits.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051531
Laboratory report showing GCMS analysis results for sample AE00555 conducted on February 1, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050481
Laboratory report for sample AE00167 documenting detection of unknown compounds and surrogate recovery on January 28, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051674
Laboratory report showing GCMS blank analysis results for sample AE00365 conducted between January 15 and 16, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003425
Laboratory report showing GC/MS analysis results for a blank sample testing specific compounds on February 25 and 26, 2002.
2 shared non-person entities · 1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006026
Laboratory report documenting a GCMS blank test for sample AE03184 conducted on March 6, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006065
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE03185 conducted on March 15, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003503
Laboratory report documenting GCMS analysis of sample AE01140 conducted on February 27, 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.
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NYC-WTC_000050432
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_000050433
Fragmented page containing a document identifier and instructions regarding liquid-liquid extractor drip rates from January 24-25, 2002.
Filed in the same folder
NYC-WTC_000050435
Gas chromatography-mass spectrometry calibration analysis of sample AE00167 detecting multiple organic compounds including nitrosamines and dichlorobenzenes.
Filed in the same folder
NYC-WTC_000050439
Laboratory report listing concentrations of volatile organic compounds in sample AE00167 analyzed on January 24-25, 2002.
Filed in the same folder
NYC-WTC_000050481
Laboratory report for sample AE00167 documenting detection of unknown compounds and surrogate recovery on January 28, 2002.
Filed in the same folder