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 0.999
machine-extracted · confidence unavailable · Check page ↗Surrogate recovery data from gas chromatography mass spectrometry analysis for sample AE07116.
NYC-WTC_000061139–000061149Folder label: “GCMS X 3/27/02 A 4/11/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report
Data File : C:\MSDCHEM\l\DATA\041002\7116.D Vial: 23 Acq On : 11 Apr 2002 8:04 am Operator: Bohlk Sample : SAMPLE 7116 3/27/02 Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\MSDCHEM\l\5973N\5080402BB.M (RTE Integrator) Title : Quantitation For Method 508gcscan Library : C:\DATABASE\WILEY7N.L ********************************************************************** Peak Number 1 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
5.49 17.40 ug/L 1565390 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 53 3 2-Pentanone, 4-hydroxy-4-methyl-... 116 C6H12O2 000123-42-2 50 4 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 _____ 000123-42-2 50 Abundance Scan 411 (5.494 min):7116.D (-) m/z 43.10 100.00%l 4)3 59
5000
101 5.20 5.40 5.60 5.80 83 m/z 59.10 79.05% 0 ' I''' ■hr ■n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #16606: 2-Pentanone, 4-hydroxy-4-methyl- (CAS) $S Diaceton... 43
5000 59 __120_J;40_5,60_^;80__ m/z 58.10 26.04% 101
I 83 133 0 Tp-m-p-m-pr Tl/Z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #16600: 2-Pentanone, 4-hydroxy-4-methyl- 413
5.20 5.40 5.60 5.80 5000 m/z 101.10 21.59% 59
15 101 31 0 51 , 'I''i'I' 83 . .,1..... ■n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #16599; 2-Pentanone. 4-hydroxy-4-methyl- (CAS) $$ Diaceton... 4)3 t-r 5.20 5.40 5.60 5.80 m/z 41.20 7.49%
59 552 101 31 70 83 , 112 0 I I I I I I I rf-1‘1 Ilin 1'1 i' . .......... ■n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 5.20 5.40 5.60 5.80
Z116.D 5080402BB.M Mon Apr 15 18:21:43 2002 Page 3
NYC-WTC_000061146
OCR can misread numbers and units. Confirm readings against the page image before using them.
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 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060804
GCMS analysis report for sample AE06580 showing surrogate recovery data and unknown compounds.
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 0.996
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_000060954
Laboratory report documenting GCMS analysis of environmental sample AE07176 conducted on April 25, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000061094
Laboratory report documenting GCMS analysis of surrogates for sample AE07113 on April 16, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000061259
Laboratory report documenting GCMS analysis of sample AE07382 for unknown compounds and surrogates conducted on April 25, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
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 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049288
Gas chromatography-mass spectrometry analysis of environmental sample AE08956 conducted on April 29, 2002, detecting unknown compounds and 2,4-DDD surrogate at 79 micrograms.
1 shared topics · similarity 0.995
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 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049269
Laboratory report documenting GCMS analysis of sample AE08954 conducted on April 29, 2002, showing surrogate recovery.
1 shared topics · similarity 0.995
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 0.995
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000061150
Laboratory report for sample AE07171 listing unknown compounds detected via GCMS on April 16, 2002.
Similarity score 0.999 (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 0.998 (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 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060024
Laboratory report documenting GCMS analysis of environmental sample AE06093 conducted on April 18, 2002.
Similarity score 0.998 (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 0.998 (not a probability)
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.
Similarity score 0.998 (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_000060980
Environmental Protection Department record from the World Trade Center site containing a redacted name.
Filed in the same folder
NYC-WTC_000060981
Laboratory log recording drip rates and sample volumes for gas chromatography mass spectrometry analysis.
Filed in the same folder
NYC-WTC_000060990
Gas chromatography mass spectrometry blank analysis report showing non-detect levels for various organic compounds.
Filed in the same folder
NYC-WTC_000060999
Calibration data for gas chromatography mass spectrometry listing response factors for multiple organic analytes.
Filed in the same folder
NYC-WTC_000061009
Reference standard analysis report for gas chromatography mass spectrometry quantifying recovery of target compounds.
Filed in the same folder