NYC-WTC_000060111
Laboratory report showing GCMS blank test results for sample AE06049 conducted on April 5, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Laboratory report showing blank test results for various organic compounds analyzed on April 5, 2002.
NYC-WTC_000059972–000059980Folder label: “GCMS X 3/15/02 A 4/5/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\MSDCHEM\l\DATA\040402B\LBJ0404.D Vial: 10 Acq On 5 Apr 2002 5:01 am Operator: Bohlk Sample LB 3/15/02 Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\MSDCHEM\l\5973N\5080402.M (RTE Integrator) Title : Quantitation For Method 508gcscan Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 1 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
5.57 0.48 ug/L 161597 1,4-Dichlorobenzene-d4 9.46
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2-Pentanone, 4-hydroxy-4-methyl - 116 C6H12O2 000123-42-2 78 2 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 78 3. 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 53 4 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 _____ 000123-42-2 53 Abundance Scan 424 (5.570 min): LBJ0404.D (-) m/z 43.10 100.00% 4t3
59
5000
101 5.20 5.40 5.60 5.80 6.00 0 ®3 I ' ' ' ' i ' ' ' ' I ''' ' ' I ' ' ' I I ' ' ' ' I ' m/z 59.10 68.43% ■n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #16600: 2-Pentanone, 4-hydroxy-4-methyl- 4i3
5000 'I....... I ♦ " 59 5.20 5.40 5.60 5.80 6.00 m/z 58.10 30.82% 15 101 31 0 ,83 ,1 ■n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #16593: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) $S Diaceton... 413
.................. 5.20 5.40 5.60 5.80 6.00 5000 m/z 101.10 17.20% 59
31 I 101 53J 70 83 I 0 ' I ' '''I ' ’ I •' ' ' I ' ' ' ' I'' ' ' I ’' ' ' I ' m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #16610: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) $S Diaceton... I 4)3 5.20 5.40 5.60 5.80 6.00 m/z 57.10 5.30%
5000 28 59
101 ,8,3 , ,1 0 •n/z-> 10 20 30 40 50 60 70 80 90 100 110 5.20 5.40 5.60 5.80 6.00
jBJ0404.D 5080402.M Fri Apr 05 06:26:02 2002 Page 3
NYC-WTC_000059978
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000060111
Laboratory report showing GCMS blank test results for sample AE06049 conducted on April 5, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060990
Gas chromatography mass spectrometry blank analysis report showing non-detect levels for various organic compounds.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060780
GCMS blank analysis report for sample AE06580 listing compounds with values below detection limits.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000061180
Gas chromatography mass spectrometry blank analysis report indicating non-detect levels for target analytes.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060901
GCMS blank analysis report for sample AE07173 showing compounds below detection limits.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060333
Laboratory report showing GC/MS blank analysis for Method 508 compounds with non-detectable levels.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060569
DEP laboratory report of GCMS blank analysis for sample AE06800 conducted on April 10, 2002.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060024
Laboratory report documenting GCMS analysis of environmental sample AE06093 conducted on April 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000061139
Surrogate recovery data from gas chromatography mass spectrometry analysis for sample AE07116.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049182
Laboratory report showing GCMS blank analysis for sample AE08936 with compounds below detection limits.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046896
Laboratory report of GCMS blank analysis for sample AE07416 showing non-detect levels for volatile organic compounds on April 19, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039788
Blank check results showing below method detection limits for volatile organic compounds in sample AE06585 on April 15, 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_000060111
Laboratory report showing GCMS blank test results for sample AE06049 conducted on April 5, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060932
Laboratory report documenting GCMS analysis of environmental sample AE07174 conducted on April 25, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000061150
Laboratory report for sample AE07171 listing unknown compounds detected via GCMS on April 16, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000061139
Surrogate recovery data from gas chromatography mass spectrometry analysis for sample AE07116.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049182
Laboratory report showing GCMS blank analysis for sample AE08936 with compounds below detection limits.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060963
Laboratory report listing GCMS analysis of deuterated surrogates for sample AE07177 on April 18, 2002.
Similarity score 0.997 (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_000059919
Environmental Protection Department record from the World Trade Center site dated March 2002.
Filed in the same folder
NYC-WTC_000059920
Document outlining laboratory method parameters including drip rates, volumes, and pH counts for environmental testing.
Filed in the same folder
NYC-WTC_000059923
Raw analytical data file containing a total ion chromatogram generated on April 4, 2002, using AcqMethod 508SCAN.
Filed in the same folder
NYC-WTC_000059981
Detailed laboratory report listing quantitative concentrations of organic compounds detected in sample AE06090.
Filed in the same folder
NYC-WTC_000059990
Detailed laboratory report listing quantitative concentrations of organic compounds detected in sample AE06090.
Filed in the same folder