NYC-WTC_000045707
Laboratory report detailing GC/MS analysis of sample AE10698 including surrogate recovery data in May 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Laboratory report detailing GC/MS analysis of sample AE10699 including surrogate recovery data in May 2002.
NYC-WTC_000045721–000045734Folder label: “GCMS X 5/3/02 A 5/13/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
• Data File : C:\MSDCHEM\l\DATA\020513\10699.D Vial: 10 Acq On : 13 May 2002 9:25 pm Operator: Nefliu Sample : sample Inst Instrumen Mise : Multiplr: 1.00 MS Integration Params: rteint.e
Quant Method C:\MSDCHEM\1\METHODS\SCAN020507.M (RTE Integrator) Title Method 508 GC/MS Scan Library C:\DATABASE\nist98.1 Peak Number 3 2-Pentanone, 4-hydroxy-4-me... Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T.
6.16 13.79 ug/1 1218780 1,4-Dichlorobenzene-d4 11.38 Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 59 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 40 3 Acetic acid, 1,1-dimethylethyl e... 116 C6H1202 000540-88-5 28 4 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 28 Abundance Scan 524 (6.158 min): 10699.D (-520) (-) m/ z 43.10 100.00% 43
59 5000
n/z-> Abundance .......... 37,i । ' I 1 1 1 ' I 1 1 ' 1 1 11 1 'I' 10 20 30 40 +..5053 60 71 70 83 ■ i ■ ■ ■ ■ i ''' 1 ■ i • ■
80 90 100 110 #109755: 2-Pentanone, 4-hydroxy-4-methyl- a 101
120 130 130 580 m/z 6.00 59.10 6.20 6.40 53.11% 6.60
43
5000 59 5.80 6.00 6.20 6.40 6.60 m/z 58.10 18.79% 15 101 I । . । । । il । । , 25131437,) 1111104 53, T1———83 , I O)—mmm9*)mPTT m/z-> 10. 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #109756: 2-Pentanone, 4-hydroxy-4-methyl- 43 —y—n—m—B——/—B/TPTTT 580 6.00 6.20 6.40 6.60 5000 59 m/z 101.10 18.22%
92 — 101 83 g3 । m/z—> .. 25,31,37 . TH+ 10 20 30 40 50 60 70 80 90 100 110 120 130 I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' Tpi1 | > I I I | I ! I I |
Abundance #109592: Acetic acid, 1,1-dimethylethyl ester . - । । , , । 43 5.80 6.00 6.20 6.40 6.60 m/ z 41.10 7.14% 5000 57
29 101 ......... 137 —TT 50 , , 1' । 1 ‘ ■1 i1 1 11 r11 "‘dl 1 I' 78 | P - . I I I I I I I I TrPrTf’rfi । —Inasmt 1* /z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 5.80 6.00 6.20 6.40 6.60
10699.D SCAN020507.M Wed May 15 08:36:13 2002 Page 5
NYC-WTC_000045729
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000045707
Laboratory report detailing GC/MS analysis of sample AE10698 including surrogate recovery data in May 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045811
Gas chromatography-mass spectrometry report for sample AE10705 showing detection of unknown compounds and surrogate recovery.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045761
Gas chromatography-mass spectrometry report for sample AE10702 showing detection of unknown compounds and surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045793
Gas chromatography-mass spectrometry report for sample AE10704 showing detection of unknown compounds and surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044215
Laboratory report documenting GCMS analysis of sample AE10066 conducted on May 14, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044227
Laboratory report documenting GCMS analysis of sample AE10067 conducted on May 14, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044119
Laboratory report documenting GCMS analysis of sample AE10019 conducted on May 14, 2002, identifying unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044203
Laboratory report documenting GCMS analysis of sample AE10061 conducted on May 14, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044191
Laboratory report documenting GCMS analysis of sample AE10025 conducted on May 14, 2002, identifying unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044144
Laboratory report documenting GCMS analysis of sample AE10021 conducted on May 14, 2002, identifying unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024345
Chain of custody record for GCMS analysis of sample AE10210 on May 20, 2002, including surrogate compound data.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024333
Laboratory report detailing GCMS analysis of sample AE10209 conducted on May 20, 2002, including surrogate recovery data.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000045761
Gas chromatography-mass spectrometry report for sample AE10702 showing detection of unknown compounds and surrogate recovery.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046420
Laboratory report documenting GCMS analysis of sample AE09156 conducted on May 8, 2002.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046405
Laboratory report documenting GCMS analysis of sample AE09153 conducted on May 8, 2002.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044191
Laboratory report documenting GCMS analysis of sample AE10025 conducted on May 14, 2002, identifying unknown compounds.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024345
Chain of custody record for GCMS analysis of sample AE10210 on May 20, 2002, including surrogate compound data.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024286
Laboratory report showing GCMS blank analysis for sample AE10207 on May 14, 2002, listing compounds below method detection limits.
Similarity score 0.995 (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_000045682
Department of Environmental Protection GCMS analysis record for the World Trade Center site dated May 3-13 2002.
Filed in the same folder
NYC-WTC_000045683
Fragmented lab record documenting drip rates, volumes, and pH measurements for environmental samples in May 2002.
Filed in the same folder
NYC-WTC_000045687
Laboratory report of a GC/MS blank run analyzing volatile organic compounds with results below detection limits in May 2002.
Filed in the same folder
NYC-WTC_000045698
Laboratory report showing GC/MS calibration verification data for volatile organic compounds with response values in May 2002.
Filed in the same folder
NYC-WTC_000045702
Laboratory report of GC/MS analysis using reference standards to verify detection of volatile organic compounds in May 2002.
Filed in the same folder