NYC-WTC_000013258
GCMS laboratory report for sample AE09682 detecting unknown compounds and 2,4-DDD on May 23, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗GCMS laboratory report for sample AE09519 detecting unknown compounds and 2,4-DDD on May 23, 2002.
NYC-WTC_000013126–000013145Folder label: “GCMS X 5/21/02 A 5/21/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Llprary searcn compound Keporc Data File : C:\MSDCHEM\l\DATA\052102\9519.D Vial: 14 Acq On : 21 May 2002 11:55 pm Operator: Mclean Sample : re-extract Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 4 1,3,5-Cycloheptatriene Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 4.27 2.41 ug/L 1438350 1,4-Dichlorobenzene-d4 9.90 Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 1,3,5-Cycloheptatriene 92 C7H8 000544-25-2 5 2 Spiro[2.4]hepta-4,6-diene 92 C7H8 000765-46-8/5 3 Bicyclo [3.2.0] hepta-2, 6-diene 92 C7H8 002422-86-8 4 4 1,6-Heptadiyne 92 C7H8 002396-63-6 4 Abundance Scan 203 (4.272 min): 9519.D (-198) (-) m/z 91.10 00.00% 91
5000 47 65 1 /z—> Abundance 0 i ■ ■' ■ i ■ “ ■ i ■ ■ ■' i + +58—44 39 43
15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 82 J । 87 <*i****i“* ■ । >।*11111 TTtt ‘ 1+4441’1 m/z 4.00 4.20 92.10 4.40 4.60 94.90% #117298: 1,3,5-Cycloheptatriene 91 ................. ............. 5000 4.00 4.20 4.40 4.60 39 65 m/z 47.10 30.20%
n/z—> Abundance 0 +4+L3? 28 1 45 51 611 73 77 86 , 111 H111111 [ 111111111111 u ft 111 f HT 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 #37322: Spiro[2.4]hepta-4,6-diene '■I'.■■ !■ ■ "4. TMa VP Ml
91 ■ ■ ■ ■ i ■ ■ • ■ i ■ ■ ■ ‘ i ■ 1 ■ ‘ i ■ ■ • ■
"MHaahau 4.00 4.20 4.40 4.60 5000 m/z 88.00 17.85%
65 27 31 39 45 51 611 , 69 73 77 82 86 , 0 TTguhumHtnnm ।" 11111111 ‘11" i ■1" i' ■" i"' 11 — /z—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 Abundance #37273: BicycIo[3.2.0]hepta-2,6-diene 91 4.00 4.20 4.40 4.60 m/z 65.10 16.91% 5000
66 39
m/z-> 0: TH 27 51 m 1 “ “I“ ''I‘ ‘I"' 'I 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 “ i' “' i “ 4.00 4.20 4.40 4.60
9519.D 052202.M Wed May 22 11:32:34 2002 Page 7
NYC-WTC_000013137
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000013258
GCMS laboratory report for sample AE09682 detecting unknown compounds and 2,4-DDD on May 23, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013191
GCMS laboratory report for sample AE09678 detecting unknown compounds and 2,4-DDD on May 23, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014237
Gas chromatography mass spectrometry results for sample AE12321 including surrogate recovery data analyzed on June 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015606
Quantitative analysis report for polycyclic aromatic hydrocarbons using gas chromatography-mass spectrometry from May 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014260
Gas chromatography mass spectrometry results for sample AE12322 including surrogate recovery data analyzed on June 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014189
Gas chromatography mass spectrometry results for sample AE12288 including surrogate recovery data analyzed on June 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014054
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE12472 conducted on June 4, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014214
Gas chromatography mass spectrometry results for sample AE12320 including surrogate recovery data analyzed on June 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014303
Gas chromatography mass spectrometry results for sample AE12324 including surrogate recovery data analyzed on June 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013921
GCMS analysis report for sample AE11602 dated June 4, 2002, documenting unknown compounds and surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014033
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE12327 conducted on June 4, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014102
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE12474 conducted on June 4, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000051179
Laboratory report documenting GCMS blank analysis to verify system cleanliness during January 10-11, 2002 testing.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051192
Gas chromatography-mass spectrometry analysis of sample AE00327 showing unknown compounds and surrogate 2,4-DDD measurement.
Similarity score 0.981 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014214
Gas chromatography mass spectrometry results for sample AE12320 including surrogate recovery data analyzed on June 7, 2002.
Similarity score 0.980 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014237
Gas chromatography mass spectrometry results for sample AE12321 including surrogate recovery data analyzed on June 7, 2002.
Similarity score 0.979 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022588
Laboratory report of GCMS analysis for sample AE11482 conducted on May 29, 2002.
Similarity score 0.979 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014189
Gas chromatography mass spectrometry results for sample AE12288 including surrogate recovery data analyzed on June 7, 2002.
Similarity score 0.979 (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_000013043
DEP document containing gas chromatography-mass spectrometry data from May 2002.
Filed in the same folder
NYC-WTC_000013044
Fragmented header page from a GCMS document batch dated May 2002 showing Method 508.
Filed in the same folder
NYC-WTC_000013049
Laboratory report showing blank sample analysis for volatile organic compounds using gas chromatography-mass spectrometry on May 22, 2002.
Filed in the same folder
NYC-WTC_000013077
Laboratory report showing calibration analysis for volatile organic compounds using gas chromatography-mass spectrometry on May 22, 2002.
Filed in the same folder
NYC-WTC_000013081
Reference standard analysis data for gas chromatography-mass spectrometry testing of volatile organic compounds on May 22, 2002.
Filed in the same folder