Laboratory report for sample AE09970 showing surrogate recovery and unknown compounds from May 9, 2002.
NYC-WTC_000043976–000044000Folder label: “GCMS X 4/25/02 A 5/7/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\MSDCHEM\1\DATA\050602\9970.D Vial : 27 Acq On 7 May 2002 8:52 am Operator: Mclean Sample 4/25 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e
Quant Method C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title 508 Modified GC/MS scan Library C:\DATABASE\NIST98.L Peak Number 9 Hexanal Concentration Rank 3
R.T. EstConc Area Relative to ISTD R.T. 5.09 0.45 ug/L 311509 1,4-Dichlorobenzene-d4 9.94
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Hexanal 100 C6H120 000066-25-1 38 2 Octanal 128 C8H160 000124-13-0 36 3 Cyclopentanol, 2-methyl-, cis- 100 C6H120 025144-05-2 33 4 Hexanal_________ 100 C6H120 000066-25-Y27 Abundance Scan 343 (5.095 min): 9970.D (-337) (-) m/z 44.10 100. 00% 44 56
5000 35 84 127 vyaw "WWMe/p 72 Tn ‘ | '1 । ' 4.80 5.00 5.20 5.40 ....... h -5, I I । 1 ' ' I 11 ।1 ■ ■' । 1 ' 1' । 1 1 ' ■ । ■ 1' ■ । 1 m/ z 56.10 81.37% m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #10785: Hexanal 44 56
5000 ' ' i ' 1 ' ' 29 4.80 5.00 5.20 5.40 72 m/z 57.10 72.95% 82 ... hl30.. 3440 m/z->_____ 20 5011 |1, 1 65,1 50 1 1 1 1 1 i 60 ., ,1 , .1 70 ' ■ i 80 । । ।
90 । 94 100 । i ।
100 | । i । ।
110 । । 1 । ।
120 । । । । ।
130 । < r
Abundance #109415: Octanal 43 57 ' ' 1 1 1 1 ' 1 1 1 1 1 T i 1 1,1 i 1 1 ' 1 84 4.80 5.00 5.20 5.40 5000 m/z 41.15 68.74% 69
100 110
m/z-> Abundance 1- -- 20 30 40 —5051 + 60 4177 70 80 12 90 100 110 120 130 #15931: Cyclopentanol, 2-methyl-, cis- *MMM"hMyrw 57 4.80 5.00 5.20 5.40 m/z 43.10 54.21%
5000 41 71 82 ww/WMmuu" 100
20 30 —40l—50lul 60 > I ■ ■ ■ * i ■ i ■ ■ ''il . 70 80 ----- 90 100 110 120 130 “l—1—I Illi ] I I I I I I I I I I T
4.80 5.00 5.20 5.40
9970.D 050102.M Tue May 07 15:49:48 2002 Page 13
NYC-WTC_000043993
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000044025
Laboratory report for sample AE09973 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044001
Laboratory report for sample AE09972 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044071
Laboratory report for sample AE09971 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043893
Laboratory report for sample AE09771 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043938
Gas chromatography-mass spectrometry analysis report for sample AE09968, detecting unknown compounds and 2,4-DDD surrogate with 78% recovery, dated May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045092
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE10304 conducted on May 17, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043958
Laboratory report for sample AE09969 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044902
Laboratory report showing gas chromatography-mass spectrometry results for unidentified organic compounds in sample AE09093 on May 10, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012989
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11907.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013524
Laboratory report documenting GCMS analysis of sample AE11929 conducted on June 4, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024014
Laboratory report showing GC/MS analysis of sample AE10985 with surrogate recovery data for 2,4-DDD.
1 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013643
Laboratory report documenting GCMS analysis of sample AE12162 conducted on June 5, 2002.
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.
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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_000043745
Single-page administrative log from DEP Box 25 covering GCMS X analyses dated between April 25 and May 7, 2002.
Filed in the same folder
NYC-WTC_000043746
Fragmented page containing Method 508 headers and partial text from a DEP laboratory record dated April 2002.
Filed in the same folder
NYC-WTC_000043749
Laboratory report documenting a method blank analysis for GC/MS testing of volatile organic compounds from May 2002.
Filed in the same folder
NYC-WTC_000043756
Calibration data report for sample AE09684 listing response factors and concentrations for target analytes in May 2002.
Filed in the same folder
NYC-WTC_000043760
Reference gas chromatography-mass spectrometry analysis with manual result entry for sample AE09684, detecting multiple organic contaminants.
Filed in the same folder