Laboratory report showing blank sample analysis results for volatile organic compounds using gas chromatography-mass spectrometry on May 9, 2002.
NYC-WTC_000044858–000044872Folder label: “GCMS X 4/30/02 A 5/8/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report
Data File C:\MSDCHEM\1\DATA\050802\430LB.D Vial : 12 Acq On 9 May 2002 12 :22 am Operator: Mclean Sample 4/30 eh 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 2 3-Oxetanol, 2,2,3-trimethyl- Concentration Rank 5
R.T. EstConc Area Relative to ISTD R.T.
7.73 0.23 ug/L 270677 1,4-Dichlprobenzene-d4 9.94
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 3-Oxetanol, 2,2,3 -trimethyl- 116 C6H1202 025910-96-7 2 2-Hexanone, 5-methyl- 114 C7H140 000110-12-3 25 3 2-Hexanone, 5-methyl- 114 C7H140 000110-12-3 25 4 5-Hexen-2 -one 98 C6H10O 000109-49/9 9 Abundance Scan 792 (7.733 min): 430LB.D (-787) (-) m/z 43.10 100.00%
U 43
5000 58 ~AAAW 87 । । । i iii । । । । । । > r f r T i । i-1 । 98 7.40 7.60 7.80 800 0 +-r 51 |,| | — m/z 58.10 34.87% |■|■'“>“' ' । । ‘ "H ‘ 1 1 ‘ ' T1 1‘l |‘ m/z--> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #5761:3-Oxetanol, 2,2,3-trimethyl-
5000 43
58 WA/WAA/w ■ 1 । ■ 1 1 1 i 1 1 1 ■ । ■ ' ■ ■ । 1 1 1 ' i 7.40 7.60 7.80 a 8.00 29 71 m/z 8 7.10 21.08% 86 0- ....... . 11,371, +-, 54.41—65441—— I ' I > I I I I I ' I I I I 1 I I I I 79 ,| 98 11-11............... n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #5735: 2-Hexanone, 5-methyl- 43 ......... .... ..... 1 I I I I I I I I ’ I I I I 1 > I I I I I I I I
7.40 7.60 7.80 8.00 5000 m/z 98.0 0 12.65% 58 15 27 .......... . 51 I 1 65 71 81 99 114 0- —TT ' I [ i i I i । i i । i ।11 n । । । ii ।' । । i । । । ।— I i i' [ । । ..... J....... । । । । । । । । । । । v । i । i । r m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #109705: 2-Hexanone, 5-methyl- 4t3 7.40 7.60 7.80 8.00 m/z 41.10 11.89%
5000 58 27
/z-> 0 ..... I... || 10 20 30 40 PTTT 50 J l........ 71 ......... 85......... 99......... 114 11।1111।1111।■11' r1।। । । 1 । । ' । * । । । । । 60 70 80 90 100 110 120 | 7.40 7.60 7.80 8.00
430LB.D 050102.M Thu May 09 13:30:06 2002 Page 5
NYC-WTC_000044868
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000043869
Laboratory blank report for sample AE09771 showing non-detectable levels of target compounds from May 8, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045048
Laboratory report showing blank analysis results for volatile organic compounds in sample AE10303 on May 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045547
Laboratory report of a GC/MS blank run analyzing volatile organic compounds with results below detection limits in May 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044559
Laboratory report showing blank test results for various organic compounds on May 7, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045576
Laboratory report detailing GC/MS analysis of sample AE10603 including surrogate recovery data in May 2002.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044433
Gas chromatography-mass spectrometry blank analysis showing results below method detection limits for organic compounds.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.990
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 topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044978
Laboratory report showing gas chromatography-mass spectrometry results for unidentified organic compounds in sample AE10203 on May 10, 2002.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023843
Laboratory report showing non-detectable levels of nitrosamines and other contaminants in a GC/MS blank sample AE10901.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022719
Laboratory report showing non-detect levels for various volatile organic compounds in a method blank.
1 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025347
Laboratory report showing non-detect levels for 15 volatile organic compounds in a GCMS method blank processed on May 23, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025054
Laboratory report showing GCMS blank analysis for sample AE11379 conducted on May 21, 2002, with results below minimum reporting levels.
1 shared topics · similarity 0.991
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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NYC-WTC_000044856
Department of Environmental Protection GCMS analysis record for the World Trade Center site dated April-May 2002.
Filed in the same folder
NYC-WTC_000044857
Administrative page listing laboratory method details, sample volumes, and surrogate addition parameters for environmental testing on April 30, 2002.
Filed in the same folder
NYC-WTC_000044873
Laboratory report showing gas chromatography-mass spectrometry calibration results for volatile organic compounds in sample AE10198 on May 9, 2002.
Filed in the same folder
NYC-WTC_000044877
Laboratory report showing gas chromatography-mass spectrometry reference standard results for volatile organic compounds in sample AE10198 on May 9, 2002.
Filed in the same folder
NYC-WTC_000044885
Laboratory report showing gas chromatography-mass spectrometry results for unidentified organic compounds in sample AE10198 on May 10, 2002.
Filed in the same folder