NYC-WTC_000017958
Laboratory report documenting GCMS analysis of sample AD30489 conducted on January 24, 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 AD30473 conducted on January 24, 2002.
NYC-WTC_000017969–000017979Folder label: “GCMS X 12/14/01 A 12/31/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\DEC3101\30473.D Vial: 14 Acq On : 31 Dec 2001 11:37 pm Operator: 209 GALOS Sample : gems scan 12/14fb Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 1,4-Dichlorobenzene-d4 Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
11.68 14.21 ug/1 4941290 Acenaphthene-dl0 20.56
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 l,4-Dichlorobenzene-d4 150 C6C12D4 003855-82-1 94 2 Benzene-1,2,3,4-d4-, 5,6-dichloro- 150 C6C12D4 002199-69-1 59 3 2H-l-Benzopyran-3-ol, 3,4-dihydro- 150 C9H10O2 021834-60-6 9 4 2-Cyclopenten-l-one, 2-(2-butenyl)- 150 C1OH140 017190-71-5 9 Abundance Scan 722 (11.676 min): 30473.D (-) m/z 150.00 100.00% 1:0
5000 115 52 78 11.40 11.60 11.80 12.00
m/z~> 30 38 44 , ’’I* TTTTft 63 -721TT 87 t t,. 99 108 ,| 122 132 1I"t . . >•)■> . ! > (•>■> 11111 • ■ i • • ■ ■ i • ■ r-ryrT m/z 151.90 63.51% 40 50 60 70 80 90 100 110 120 130 140 150 160 Abundance #9593: 1,4-Dichlorobenzene-d4 150
.K 5000 115 - 1 ■ i • ■
52 78 11.40 11.60 11.80 12.00 m/z 115.00 39.61% 35 87 iT — ’ ।।■। । i ' ' m/z-> 30 • ■ i ■ ■ ■ ■ i ■ ■ ■ ■ । 40 50 60 70 80 90 I ‘ ‘ ‘ ‘ I • 100 110 120 130 140 150 160 Abundance #9592: Benzene-1.2.3.4-04-. 5.6-dichloro- 150
115 11.40 11.60 11.80 12.00 5000 52 78 m/z 78.05 27.27%
m/z-> Abundance
5000 30 35 ■ ‘ i' ' '11 ■1'' i 40 50 87 ■ ■ । ■■ ■ ■ ।■i ■ • ■• । ■ ■ * ■ । •• ■ ■ ।■11 ■11111 ■1111111 r1 1111‘1 60 70 80 90 100 110 120 130 #9708:2H-1-Benzopyran-3-ol, 3,4-dihydro- 107 140 150
150 160 1 1 • i ■ ■ 11.40 11.60 11.80 12.00 m/ Z 52.0.0 24.66%
78 119 131 miz-> ’I 1 1 * ‘ I 1 1 1 * I 1 * » * I 1 * * * { I I 30 40 50 60 70 189 i ■ ■ ■ ■ i ■ • ‘ ‘ i ■ ■ 80 90 Arl, 100 110 120 130 140 150 *14* 160 t I ‘ 1 TT-p-r 11.40 11.60 11,80 12.00
30473.D GCMS1126.M Wed Jan 16 08:24:52 2002 Page 2
NYC-WTC_000017977
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000017958
Laboratory report documenting GCMS analysis of sample AD30489 conducted on January 24, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019004
GCMS analysis report for sample AD31130 showing detection of unknown compounds and surrogate recovery data from February 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018983
GCMS analysis report for sample AD31135 showing detection of unknown compounds and surrogate recovery data from February 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019025
GCMS analysis report for sample AD31217 showing detection of unknown compounds and surrogate recovery data from February 11, 2002.
Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018994
Laboratory report documenting GCMS analysis of sample AD31133 performed on February 11, 2002, including detection of unknown compounds.
Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016970
Laboratory report detailing GCMS analysis of sample AD31345 conducted on February 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017097
Laboratory report detailing GCMS analysis of sample AD30486 including DDD surrogates on January 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049851
Laboratory report showing GCMS analysis of sample AD29519 including unknown compounds and surrogate recovery data.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049795
Blank analysis report for GCMS testing of sample AD29228 conducted on January 10, 2002.
1 shared non-person entities · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036831
Gas chromatography-mass spectrometry analysis of sample AD29666 identifying unknown compounds and surrogate recovery data (2,4-DDD at 72%), January 28, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049723
GCMS analysis report for sample AD31632 conducted on February 11, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049823
Laboratory report showing GCMS analysis of sample AD29292 including unknown compounds and surrogate recovery data.
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_000049795
Blank analysis report for GCMS testing of sample AD29228 conducted on January 10, 2002.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034384
Laboratory report documenting GCMS analysis of sample AD28429 conducted on November 30, 2001.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034280
Laboratory report documenting GCMS analysis of sample AD28431 conducted between November 21 and 26, 2001.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030955
Laboratory report documenting GCMS analysis of sample AD26127 conducted on December 3, 2001.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031187
Laboratory report identifying multiple organic compounds including 1,1'-oxybis(2-ethoxy-)ethane in sample AD26207.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034366
Laboratory report documenting GCMS analysis of sample AD28468 conducted between November 21 and 26, 2001.
Similarity score 0.991 (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_000017879
Single-page document containing GCMS data or metadata associated with the WTC site in December 2001.
Filed in the same folder
NYC-WTC_000017880
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30470 conducted on January 18, 2002.
Filed in the same folder
NYC-WTC_000017883
Document showing calibration results for GCMS analysis of volatile organic compounds on December 31, 2001.
Filed in the same folder
NYC-WTC_000017894
Laboratory report documenting gas chromatography-mass spectrometry reference material analysis conducted on December 31, 2001.
Filed in the same folder
NYC-WTC_000017898
Laboratory report documenting GCMS calibration data for sample AD30470 conducted on December 31, 2001.
Filed in the same folder