NYC-WTC_000061150
Laboratory report for sample AE07171 listing unknown compounds detected via GCMS on April 16, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗GCMS analysis report for sample AE06580 showing surrogate recovery data and unknown compounds.
NYC-WTC_000060804–000060813Folder label: “GCMS X 3/25/02 A 4/17/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
. Data File : C:\MSDCHEM\1\DATA\O417O2\658O.D Vial: 10 Acq On : 17 Apr 2002 4:06 pm Operator: Bohlk Sample : SAMPLE 6580 3/25/02 Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\MSDCHEM\l\5973N\5080402BBC.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.
5.54 0.98.ug/L 58738 1,4-Dichlorobenzene-d4 9.41
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 83 2 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 74 3 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 74 4 3-Oxetanol, 2,2,3-trimethyl-___________ 116 C6H12O2 025910-96-7 23 Abundance Scan 418 (5.535 min): 6580.D (-) m/z 43.10 100.00% 40 59
5000
101 5.20 5.40 5.60 5.80 84 m/z 59.10 68.19% 0 ..................... I ' ' ' ' I ' ' ' 'I' 1,1 I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' m/z-> 20 30 40 50 60 70 80 90 100 110 Abundance #16613: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) $S Diaceton... 4(3
59 5000 , I jnTi.th 101 5.20 5.40 5.60 5.80 m/z 58.10 34.31%
69 83 I m/z—> 20 Ot 30 40 50 I ' ' ‘ 'Y' 60 70 ' 80I'''... 90 ''100 J...110 Abundance #16614: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) $S Diaceton... 4i3
5.20 5.40 5.60 5.80 5000 m/z 101.10 20.77% 59
101 Oiyn ' I ' ' ' ’l'' + " ...... A I Ji... m/z-> 20 30 40 50 60 70 80 90 100 110 Abundance #16610: 2-Pentanone. 4-hydroxy-4-methyl- (CAS) $$ Diaceton... 40 5.20 5.40 5.60 5.80 m/z 41.10 8.62%
5000 28 59
101 I ............... 8,3..........I J, , , , , , 0 m/z-> 20 30 40 50 60 70 80 90 100 110 5.20 5.40 5.60 5.80
6580.D 5080402BBC.M Mon Apr 22 11:04:52 2002 Page 3
NYC-WTC_000060811
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000061150
Laboratory report for sample AE07171 listing unknown compounds detected via GCMS on April 16, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
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 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060954
Laboratory report documenting GCMS analysis of environmental sample AE07176 conducted on April 25, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
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 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060842
Laboratory report documenting GCMS analysis of environmental sample AE06959 conducted on April 23, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060824
Laboratory report documenting GCMS analysis of environmental sample AE06957 conducted on April 23, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000061103
Laboratory report documenting GCMS analysis of surrogates for sample AE07114 on April 16, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060877
Laboratory report documenting GCMS analysis of environmental sample AE06963 conducted on April 23, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049251
Laboratory report documenting GCMS analysis of sample AE08952 conducted on April 29, 2002, showing surrogate recovery.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049203
Laboratory report documenting GCMS analysis of sample AE08936 conducted on April 29, 2002, showing surrogate recovery.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049224
Laboratory report documenting GCMS analysis of sample AE08949 conducted on April 29, 2002, showing surrogate recovery.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049233
Laboratory report documenting GCMS analysis of sample AE08950 conducted on April 29, 2002, showing surrogate recovery.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000060954
Laboratory report documenting GCMS analysis of environmental sample AE07176 conducted on April 25, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000061237
Laboratory report documenting GCMS analysis of sample AE07380 for unknown compounds conducted on April 25, 2002.
Similarity score 0.996 (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 0.996 (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 0.996 (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 0.996 (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 0.996 (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_000060774
Environmental Protection Department record from the World Trade Center site containing a redacted name.
Filed in the same folder
NYC-WTC_000060775
Header page for a GCMS laboratory record showing extraction parameters and drip rate instructions.
Filed in the same folder
NYC-WTC_000060778
Instrument log page for DFTAA417.D analysis using AcqMethod 508SCAN on April 17, 2002.
Filed in the same folder
NYC-WTC_000060780
GCMS blank analysis report for sample AE06580 listing compounds with values below detection limits.
Filed in the same folder
NYC-WTC_000060789
GCMS calibration verification report for sample AE06580 showing response factors for organic compounds.
Filed in the same folder