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 ******** ***L—*
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 9 2,5-Cyclohexadiene-l,4-dion... Concentration Rank 12 R.T. EstConc Area Relative to ISTD R.T. 13.37 0.04 ug/L 18200 Naphthalene-d8 13.19 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2,5-Cyclohexadiene-l,4-dione, 2,... 140 C6H404 000615-94-1 74 2 2,5-Cyclohexadiene- 1,4-dione, 2,... 140 C6H404 000615-94-1 9 3 4(1H)-Pyrimidinone, 2-amino-6-(m... 140 C5H8N40 054004-20-5 9 4 l-Oxetan-2-one, 4,4-diethyl-3-me... 140 C8H12O2 000000-00-0 9 Abundance Scan 876 (13.375 min): 0104B2.D (-) m/z 140.10 100.00% 140
5000
' i ‘ 70 ■ i ■ ■ 1 ■ I ■ ■ ■ • i ' 94.... 1300 13.20 13.40 13.60 13.80 m/z 94.00 17.11% i ‘ ‘ ■ i ■ T z-> 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #35122:2,5-Cyclohexadiene-1,4-dione, 2,5-dihydroxy- $$ p-... 140
5000 42 1 71 13.00 13.20 13.40 13.60 13.80 m/ z 70.00 14.64% 53 84 94 112 niz-> 30 40 .1... 1.], 50 60 70 80 • ■ i • 90 100 110 120 130 i
140 TII
Abundance #35123:2,5-Cyclohexadiene-1,4-dione, 2,5-dihydroxy- 1-0 • i ■ ■ ■ 1 i ■ ■ ■ ■ i ■ ■ ■ ■ i • 13.00 13.20 13.40 13.60 13.80 42 5000 m/z 66.00 11.36% 69
53 84 94 112 — 11111' 11 ' ' 1 111 111 • apananyluu 1 I 1 11 ' I' ' 1 1 Ij________ 1 r-r-j- miz—> 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #35078:4(1 H)-Pyrimidinone, 2-amino-6-(methylamino)- 140 13.00 13.20 13.40 13.60 13.80 m/z 141.00 10.22% 44 5000 111 70 82 1 97 . i ■ ■ ‘ ■ i • 1 ■ i * ■ ■11 ■ ■ ,_ 1. jp . ’ I 1 -r-j-r-r-r-r-p-r l ‘ ‘ ‘ ■ I ‘ ‘ 1 ‘ I ' /z—> 30 40 50 60 70 80 90 100 110 120 130 140 13.00 13.20 13.40 13.60 13.80
104B2.D SCAN508.M Fri Jan 25 13:22:50 2002 Page 11
NYC-WTC_000050475
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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