NYC-WTC_000058947
Laboratory report for sample AE05062 analyzing unknown compounds and surrogates via GCMS on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Laboratory report documenting GCMS analysis of sample AE05231 for unknown compounds on April 9, 2002.
NYC-WTC_000059126–000059135Folder label: “GCMS X 3/9/02 A 3/30/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\l\DATA\MAR3002\5231.D Vial: 42 Acq On : 31 Mar 2002 9:38 am Operator: Sample : gc/ms scan 3/9 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L
Peak Number 2 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
8.23 0.52 ug/1 61029 1,4-Dichlorobenzene-d4 12.25
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 47 2 5-Hexen-27one 98 C6H10O 000109-49-9 9 3 3-Hydrox^3-methyl-2-butanone 102 C5H10O2 000115-22-0 9 4 2-Pentanol, 2,4-dimethyl- 116 C7H16O 000625-06-9 9 Aburidance'...... ........ t ' - Scian347(8.234mfnj:"5231'.D'(-)' m/z.... 4 3700......io o'. "O 0 % I 413 I 59 I 5000 ! 101 I . . T. I . , I . 1-1 1 I
83 7.80 8.00 8.20 8.40 8.60 r^nH,l|ll . ........................ I.|lu m/z 59.05 53.99% rn/z--> 5 10 15 20 25 30.35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #^275: 2-Pentanone, 4-hydroxy-4-methyl- 4l3 i
i 5000 . ........................... f ' ■ ■ . f-r-rn-r-p-rr 59 7.80 8.00 8.20 8.40 8.60 m/z 101.0,5 22.72% 15 31 101 I 83 I r+ frTTTy I'I"' 'I' “ .5 10^l5^0LJlJO 35J^5_50 55 60 65 im_75 80 J^90 9^Mjip5 Abundance *63205: 5-K3xen-2-oiie I 43
7.80 8.00 8.20 8.40 8.60 5000 m/z 58.0,5 16.51%
27 55 15 I m/z-> b 10 15 20 25 30 353840 45 50 55 60 65 70 75 808385 90 9598100105 5 1" " I" " I' 50 ' I " " i " n I' i""i
Abundance #1697: 3-Hydroxy-3-methyl-2-butanone 50 7.80 8.00 8.20 8.40 8.60 m/z 42.0,5 7.43% 5000 31 43
69 ........................ .. ............ I' I' 1111" I'' ‘ 11" " I. II' I 0 I lyiA., m/2-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 7.80 8.00 8.20 8.40 8.60
5231.D GCMS0308.M Wed Apr 03 13:55:43 2002 Page 2
NYC-WTC_000059134
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000058947
Laboratory report for sample AE05062 analyzing unknown compounds and surrogates via GCMS on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058967
Laboratory report for sample AE05064 analyzing unknown compounds and surrogates via GCMS on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059185
Laboratory report documenting GCMS analysis of sample AE05236 for unknown compounds on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059145
Laboratory report documenting GCMS analysis of sample AE05233 for unknown compounds on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059136
Laboratory report documenting GCMS analysis of sample AE05232 for unknown compounds on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012381
Gas chromatography-mass spectrometry results for sample AE04451 analyzed on April 4, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012353
Gas chromatography-mass spectrometry results for sample AE04420 analyzed on April 4, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049147
Laboratory report documenting GCMS analysis of sample AE08834 conducted on April 25, 2002, showing detection of unknown compounds.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043310
GCMS results for sample AE09524 showing surrogate recovery and unknown compounds dated May 6, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038827
Laboratory report documenting GCMS analysis of sample AE02579 conducted on March 25, 2002, identifying other unknown compounds.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049167
Laboratory report documenting GCMS analysis of sample AE08836 conducted on April 25, 2002, showing detection of unknown compounds.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038901
Laboratory report documenting GCMS analysis of sample AE02567 conducted on March 25, 2002, identifying other unknown compounds.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000045908
Gas chromatography-mass spectrometry report for sample AE10778 showing detection of unknown compounds and surrogate recovery.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023571
Laboratory report page showing GC/MS analysis for sample AE09683 including surrogate recovery data on May 15, 2002.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023594
Laboratory report page showing GC/MS analysis for sample AE09764 including surrogate recovery data on May 15, 2002.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046313
Laboratory report showing GCMS calibration data for sample AE09586 generated on May 4-6, 2002.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045364
GCMS analytical report for sample AE10520 showing unknown compounds and surrogate recovery data from May 21, 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023603
Laboratory report page showing GC/MS analysis for sample AE09765 including surrogate recovery data on May 15, 2002.
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_000059102
Administrative record from the Department of Environmental Protection regarding World Trade Center activities in March 2002.
Filed in the same folder
NYC-WTC_000059103
Fragmented document containing laboratory method parameters and quality control data from the Department of Environmental Protection.
Filed in the same folder
NYC-WTC_000059105
Laboratory report showing non-detect levels for various organic compounds in a GCMS blank sample from April 2002.
Filed in the same folder
NYC-WTC_000059114
Calibration results for specific volatile organic compounds used to verify GCMS instrument performance in April 2002.
Filed in the same folder
NYC-WTC_000059118
Calibration results for specific volatile organic compounds used to verify GCMS instrument performance in April 2002.
Filed in the same folder