Laboratory report showing blank analysis results for volatile organic compounds in sample AE10303 on May 9, 2002.
NYC-WTC_000045048–000045062Folder label: “GCMS X 5/1/02 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\0501LB.D Vial: 3 Acq On 8 May 2002 3:26 pm Operator: Mclean Sample 5/1 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 1 Methylene Chloride Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T. 3.72 0.30 ug/L 244903 1,4-Dichlorobenzene-d4 9.93 Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Methylene Chloride 84 CH2C12 000075-09-2 4 2 Methylene Chloride 84 CH2C12 000075-09-2 2 6 3 Methylene Chloride 84 CH2C12 000075-09- 34 4 Methylene Chloride 84 CH2C12 000075-09 23 Abundance Scan 109 (3.720 min): 0501 LB D (-95) (-) m/z 49.10 100.00%
5000 49 84 "Wu 35 ii r | i I i i । i i i i । i i I I | I I I I [“ 43 । 58 40( I I | I | I 3.40 3.60 3.80 4.00 01 r 111 r 1" i H H i " " i1" ' r |....... ........... 188 — 4TI I) I 1'11" 1 ’ 11' m/z 84.00 68.18% m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #111040: Methylene Chloride 49 "Wd/*Thnpwt 84
5000 ""UI I I I I I I I I I I I I I I I I I I I I 3.40 3.60 3.80 4.00 35 m/z 86.00 26.44% 88 14 2528 32 3841 — "II" 52 70 01 । । p । । । p I । I । । । । । p । । i । । । I । । । । rr ~11 1 । । I l r > p 111'1.11.1.111" I. J., J ' Ir m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #12327: Methylene Chloride 4)9
84 3.40 3.60 3.80 4.00 5000 m/ Z 35.10 21.36%
14 18 24 2831 353841 | 88 N Dl M m/z-> 01 ■ > | । i । I | i > I I । i i i i । < i i I p I I I | I I I I | H !> | I I I I | I I I 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 2 70 ITOTutf T’T H Abundance #111039: Methylene Chloride 49 LILL i ‘ 1 t
340 । । iif 3.60 11 i I ■ | I ii 3.80 4.00 । r r i p
m/z 51.00 19.09% 84 5000
2831 3538 43 88 $2 57 67 71 77 0 T ‘I’’ 11" " i I I I । i i iT| I I । i । I 11" I'1 "I"-' +‘ ‘‘1’11/1’11101 ‘* |' I ■ i " " r n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3,40 3.60 3.80 4.00
0501LB.D 050102.M Thu May 09 13:47:14 2002 Page 4
NYC-WTC_000045055
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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 0.996
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 0.994
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 0.994
machine-extracted · confidence unavailable · Check page ↗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_000044858
Laboratory report showing blank sample analysis results for volatile organic compounds using gas chromatography-mass spectrometry 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_000045075
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE10303 conducted on May 17, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044926
Laboratory report showing gas chromatography-mass spectrometry results for unidentified organic compounds in sample AE10199 on May 10, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045171
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE10308 conducted on May 17, 2002.
1 shared topics · Same agency, volume and box · 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 0.996
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 0.995
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 0.994
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 0.994
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_000045045
Department of Environmental Protection GCMS analysis record for the World Trade Center site dated May 1-8 2002.
Filed in the same folder
NYC-WTC_000045046
Administrative page listing laboratory method details, sample volumes, and surrogate addition parameters for environmental testing on May 2002.
Filed in the same folder
NYC-WTC_000045063
Laboratory report detailing quantitative analysis of volatile organic compounds in environmental sample AE10303 conducted on May 9, 2002.
Filed in the same folder
NYC-WTC_000045067
Laboratory record containing manual entry reference values for volatile organic compounds in environmental sample AE10303 from May 9, 2002.
Filed in the same folder
NYC-WTC_000045075
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE10303 conducted on May 17, 2002.
Filed in the same folder