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 *2* %
Data File : C:\MSDCHEM\1\5973N\02JAN24\0104B.D Vial: I ’ Acq On : 24 Jan 2002 11:41 am Operator: Sample : lab blankl/4 Inst : Instrumen Mise : January 24, 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-1,4-dion... Concentration Rank 12
R.T. EstConc Area Relative to ISTD R.T.
16.55 0.03 ug/L 15534 Acenaphthene-dl0 18.34
Hit# of 5 Tentative ID MW MolForm CAS# Qual 000615-94-1 7 P. 1 2,5-Cyclohexadiene-1,4-dione, 2,... 140 C6H404 2 Methylphloroglucinol 140 C7H803 00 0 000-00-0 5 600, 3 1,3-Cyclopentanedione, 2-acetyl-... 140 C7H803 003859-39-0 5 (8 4 Pyrazine, 2-methyl-3-(methylthio.♦. 140 C6H8N2S 002882-20-4 5 Abundance Scan 1154 (16.549 min): 0104B.D (-) m/z 140.10 100.00% 140
5000 172 84 122 16.20 16.40 16.60 16.80 49 m/z 172.20 31.34% *144/6/4/144/441′44414***1* 1}T ■ । • • ■' । ‘ ‘ ‘ i ■ ■ i • ■ ■ ■ i' ■ • ■ ।‘ । * ■ । * n/z-> 40 50 60 70 80 90 100 110 120 130 140 150 160 170 Abundance #35122:2,5-Cyclohexadiene-1,4-dione, 2,5-dihydroxy- $$ p-... 140
5000 42 71 16.20 16.40 16.60 16.80 m/z 138.10 31.24% 53 1 -144 94 112 Tt1t • ■ I > > • > | ‘ i 1 ' I ' 1 1 ' I 1 1 ' T1 ' '‘''T1 miz-> 40 50 60 70 80 90 100 110 120 130 140 150 160 170 Abundance #35391: Methylphloroglucinol 1/0
16.20 16.40 16.60 16.80 5000 m/z 122.10 19.78% 111 123 66 85 94
niz-> q1 40 50 60 70 80 ’ 1 I 90 100 110 120 130 140 150 160 170 1111 ■ “ I • "111' " 1" " i'
Abundance #35334:1,3-Cyclopentanedione, 2-acetyl- (CAS) $$ 2-ACETYL... • • i ■ ■ ' ■ i ■ • i ■ ■ ■ ■ i ■ • 140 16.20 16.40 16.60 16.80 55 125 m/z 84.00 18.10%
5000 AN AM A
69 84 97
m/z—> 42 TPTTT *'• 10* ’ 1r 40 50 60 70 80 90 a...... Ppt 1 1' i1 ■11 r* •1 ■ i ■1 ■ ■ ।1 100 110 120 130 140 150 160 170 16.20 16.40 16.60 16.80 • ■ T ‘
)104B.D SCAN508.M Fri Jan 25 10:26:29 2002 Page 11
NYC-WTC_000050457
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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