NYC-WTC_000024896
Laboratory report of GCMS analysis for sample AE10247 conducted on May 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Laboratory report of GCMS analysis for sample AE10246 conducted on May 28, 2002.
NYC-WTC_000024871–000024882Folder label: “GCMS X 5/14/02 A 5/17/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\020516\10246.D Vial: 22 Acq On : 17 May 2002 6:05 am 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 l-Penten-3-one Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T. 24.61 0.72 ug/1 48922 Acenaphthene-dl0 24.46 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 1-Penten-3-one 84 C5H80 001629-58-9 38 2 2H-Pyran, 3,4-dihydro- 84 C5H80 000110-87-2 38 3 21-Pyran, 3,4-dihydro- 84 C5H80 000110-87-2 38 4 Pyran, 3,4-dihydro-____________________ 84 C5H80 000110-87-2 28 Abundance Scan 3665 (24.613 min): 10246.D (-3657) (-) m/z 55.10 100.00% 55
5000 84 __________________________
41 129 100 111 ........ 71 ....... ....................... 141 156 24.20 24.40 24.60 24.80 25.00 ,...... ,................ 1 In , 1 107, .1.......I 164 11 '' i1 ■ ■ ■ i ■111111'1111111133 m/z 84.20 44.00% n/z-> Abundance 10 20 30 40 50
55 60 70 80 90 100 110 120 130 140 150 160 170 #111194:1 -Penten-3-one 11 A
5000 waparw“y, M, AdqkqnbduAAAq/ 24.20 24.40 24.60 24.80 25.00 27 m/z 54.10 24.55% 84 ............. ............................ I1, i1 ■ " i " " i ''I'' i " " i " " i1 " ' i'1 ■' i' i 1' ।' 111'11 " 1111' n/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 Abundance #14359:2H-Pyran, 3,4-dihydro- 55 ——----- 24.20 24.40 24.60 24.80 25.00 27 84 m/z 41.20 20.37% 5000 39
69
nlz-> +1+44+— I'... ”... , 15 '' i ■i1 ■ ■ i ■ ■ ■' ।"1 ’T’’ 11111111111111111111111111111 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 Abundance #111676:2H-Pyran, 3,4-dihydro- A T AAA......... . 55 24.20 24.40 24.60 24.80 25.00 84 m/z 56.10 18.82% 27 5000 39
69 1 ‘ i1' +144447. 4 l '' ■ r 1' i ... .................... ...।.............. .................. 1111111111111111 11" ----- m/z—> 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 24.20 24.40 24.60 24.80 25.00
10246.D SCAN020507.M Fri May 17 10:48:21 2002 Page 5
NYC-WTC_000024879
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000024896
Laboratory report of GCMS analysis for sample AE10247 conducted on May 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024851
GCMS analysis results for sample AE10245 conducted May 28, 2002, showing unknown compounds and 2,4-DDD surrogate recovery at 86 percent.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024915
Laboratory report of GCMS analysis for sample AE10301 conducted on May 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024935
Chromatogram and integration data from Method 508 GC/MS analysis of sample AE10302 performed on May 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024813
Laboratory report of GCMS analysis for sample AE10243 conducted on May 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024832
Laboratory report of GCMS analysis for sample AE10244 conducted on May 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025613
GCMS analysis report for sample AE11571 showing unknown compounds and surrogate recovery data from May 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025520
Laboratory report of GCMS analysis for sample AE10812 conducted on May 29, 2002, showing surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025568
GCMS analysis report for sample AE11567 showing unknown compounds and surrogate recovery data from May 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025592
GCMS analysis report for sample AE11569 showing unknown compounds and surrogate recovery data from May 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024390
Chain of custody record for GCMS analysis of sample AE10240 on May 20, 2002, including surrogate compound data.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046159
Laboratory report listing GCMS results for unknown compounds and surrogates from sample AE10130 on May 17, 2002.
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_000024390
Chain of custody record for GCMS analysis of sample AE10240 on May 20, 2002, including surrogate compound data.
Similarity score 0.986 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010008
GCMS laboratory results for sample AE01509 conducted on March 5, 2002, showing surrogate recovery and unknown compounds.
Similarity score 0.985 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004494
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000004494
Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010086
GCMS laboratory results for sample AE01636 conducted on March 5, 2002, showing surrogate recovery and unknown compounds.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024804
Laboratory report documenting GCMS analysis of sample AE10242 conducted on May 28, 2002, including surrogate recovery data.
Similarity score 0.983 (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_000024743
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
Filed in the same folder
NYC-WTC_000024744
Index or cover page for the GCMS document series covering samples from May 14 to May 17, 2002.
Filed in the same folder
NYC-WTC_000024748
Reference document describing Method 509 procedures for laboratory analysis, dated February 14, 1992.
Filed in the same folder
NYC-WTC_000024758
Laboratory report of a GCMS blank run for sample AE10241 conducted between May 14 and May 16, 2002.
Filed in the same folder
NYC-WTC_000024762
Laboratory report of GCMS calibration data for sample AE10241 conducted between May 14 and May 16, 2002.
Filed in the same folder