NYC-WTC_000032503
Laboratory report for GCMS analysis of sample AD27007 completed on December 11, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Laboratory report documenting GCMS analysis of sample AD26006 conducted on December 19-20, 2001.
NYC-WTC_000030836–000030853Folder label: “GCMS SCAN X 10/31/01 AN 11/21/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\DEC1901\26006A.D Vial: 4 Acq On : 20 Dec 2001 9:36 am Operator: GALOS Sample : gc/ms unknown 10/31 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L
Peak Number 7 Heptacosane Concentration Rank 9
R.T. EstConc Area Relative to ISTD R.T.
34.63 0.47 ng/uL 152842 Chrysene-dl2 33.17
Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Heptacosane 380 C27H56 000593-49-7 83 2 Nonadecane 268 C19H40 000629-92-5 83 3 Hexatriacontane 507 C36H74 000630-06-8 80 4 Pentacosane 352 C25H52 000629-99-2 80 Abundance Scan 3248 (34.630 min): 26006A.D (-) m/ z 57.10 100.00% 57
5000 85 i I
miz-> ‘T 50 nll__ +299-281 ........— 100 150 200 250 300 350 400 450 500 34.20 34.40 34.60 34.80 35.00 m/z 43.10 63.92% Abundance #52248: Heptacosane 57
5000 85 34.20 34.40 34.60 34.80 35.00 m/ z 71.15 54.63% 1 LL 1113.141,169 196 224 281 324 380 m/z-> 50 100 150 200 250 300 350 400 450 500 'Abundance #37469: Nonadecane 57 T 34.20 34.40 34.60 34.80 35.00 85 5000 m/z 85.15 38.47%-
1 1.113 ....... 183 ......... 268 ............. miz-> 50 100 150 200 250 300 350 400 450 500 Abundance #59136: Hexatriacontane AAAAA AAAA AAMAAAA A 4 I i 57 34.20 34.40 34.60 34.80 35.00 m/z 55.10 26.32% 5000 85 wwA M ’ ■ i , | Ll41... 239...... 379 407,435 , 478 506, miz-> 50 100 150 200 250 300 350 400 450 500 34.20 34.40 34.60 34.80 35.00
26006A.D NP112701.M Thu Dec 20 10:39:57 2001 Page 7
NYC-WTC_000030850
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000032503
Laboratory report for GCMS analysis of sample AD27007 completed on December 11, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032462
Laboratory report for GCMS analysis of sample AD26991 completed on December 11, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032286
Laboratory report for GCMS analysis of sample AD26833 completed on December 11, 2001, showing surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032427
Laboratory report for GCMS analysis of sample AD26987 completed on December 11, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032343
Laboratory report for GCMS analysis of sample AD26982 completed on December 11, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032534
Laboratory report for GCMS analysis of sample AD27009 completed on December 11, 2001.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032400
Laboratory report for GCMS analysis of sample AD26985 completed on December 11, 2001, showing surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032448
Laboratory report for GCMS analysis of sample AD26988 completed on December 11, 2001.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032520
Laboratory report for GCMS analysis of sample AD27008 completed on December 11, 2001.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031530
DEP lab report dated December 4, 2001, documenting GCMS analysis of sample AD26392 noting other unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087097
Laboratory report documenting GC/MS analysis of sample AD22558 conducted on October 1, 2001, identifying unknown compounds.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087068
Laboratory report documenting GC/MS analysis of sample AD22552 conducted on September 27, 2001, identifying unknown compounds.
1 shared topics · similarity 0.996
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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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.
Gas chromatography-mass spectrometry scan record from late October to November 2001 regarding environmental sample analysis.
Filed in the same folder
NYC-WTC_000030680
Chromatogram and calibration data for DFTPP standard used to verify GC/MS instrument performance during environmental analysis.
Filed in the same folder
NYC-WTC_000030685
Header page for a gas chromatography-mass spectrometry scan file related to environmental testing at the World Trade Center site.
Filed in the same folder
NYC-WTC_000030698
Gas chromatography-mass spectrometry analysis of sample AD25845, December 12, 2001, identifying other unknown compounds with threshold of 5.0 ug.
Filed in the same folder
NYC-WTC_000030708
Laboratory report documenting GCMS analysis of sample AD25873 conducted on December 12, 2001, noting unknown compounds.
Filed in the same folder