NYC-WTC_000032638
Laboratory report for GCMS analysis of sample AD27110 completed on December 10, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Laboratory report documenting GCMS analysis of environmental sample AD27112 conducted on December 10, 2001.
NYC-WTC_000032668–000032677Folder label: “GCMS X 11/9/01 A 12/5/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\l\DATA\DEC0501\27112.D Vial: 14 Acq On 5 Dec 2001 8:48 pm Operator: GALOS Sample gc/ms unknown 11/13 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 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
7.84 3.60 ng/uL 1184650 1,4-Dichlorobenzene-d4 11.87
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 59 2 2 -Pentanone, 4 -hydroxy-4-methyl- 116 C6H1202 000123-42-2 53 3 2 - Pent anone , 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 43 4 Acetic id, 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 28 Abundance Scan 327 (7.841 min): 27112.D (-) m/ z 43.00 100.00% 43
5000 59
101 7.40 7.60 7.80 1.00 8 20__ .... .4 I • ' ' ' I ' ' ’ ' I ' i - I IT i । i TT , , । 53 , | 83 — m/z 59.10 46.05% m/z—> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 4b
J1 5000 59 7.40 7.60 7.80 8.00 8.20 m/z 58.10 16.80% 27 101 I | 49 :.... _ _ ■ ■ i • ■ ■ T i TI miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 43
7.40 7.60 7.80 8.00 8.20 5000 m/z 101.05 16.17% 59 4 101 15 31 83 I i ■ ■ ' ■ i ■ — ———————————————————— I miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3245: 2-Pentanone, 4-hydroxy-4-methyl- 43 7.40 7.60 7.80 8.00 8.20 m/z 41.0 0 6.52% 5000- 59
31 101 । • ■ i ■ ■ ■ • i ■ ■ ■ ■ i ■ l TI 4 |_____ 73 ' i ■ ■ • ■ i ■ • • 83 ■ i ■ > - -A -+s — m/z—> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 3.00 E.20
27112.D NP112701.M Fri Dec 07 12:57:29 2001 Page 1
NYC-WTC_000032676
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_000032638
Laboratory report for GCMS analysis of sample AD27110 completed on December 10, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032678
Laboratory report documenting GCMS analysis of environmental sample AD27113 conducted on December 10, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032658
Laboratory report documenting GCMS analysis of environmental sample AD27111 conducted on December 10, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032648
Laboratory report documenting GCMS analysis of environmental sample AD27056 conducted on December 10, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032909
Laboratory report documenting GCMS analysis of environmental sample AD27290 conducted on December 19, 2001.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032869
Laboratory report documenting GCMS analysis of sample AD27274 conducted on December 19, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032763
Laboratory report documenting GCMS analysis of environmental sample AD27188 conducted on December 11, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032608
Laboratory report for GCMS analysis of sample AD27015 completed on December 10, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032859
Laboratory report documenting GCMS analysis of sample AD27233 conducted on December 19, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032711
Gas chromatography-mass spectrometry analysis of sample AD27114 conducted on 12/11/2001, identifying unknown compounds related to WTC environmental testing.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032879
Laboratory report documenting GCMS analysis of sample AD27275 conducted on December 19, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032701
Laboratory report documenting GCMS analysis of environmental sample AD26830 conducted on December 11, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
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_000032128
Laboratory report documenting GCMS analysis of sample AD26711 identifying unknown compounds on December 10, 2001.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032378
Laboratory report for GCMS analysis of sample AD26984 completed on December 11, 2001, listing unknown compounds.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032492
Laboratory report for GCMS analysis of sample AD26993 completed on December 11, 2001.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032795
Laboratory report documenting GCMS analysis of environmental sample AD27191 conducted on December 11, 2001.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032909
Laboratory report documenting GCMS analysis of environmental sample AD27290 conducted on December 19, 2001.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000031788
Analysis report dated December 16, 2001, identifying 1,1,2,2-Tetrachloroethane at 0.72 ug/L in sample AD26533.
Similarity score 0.998 (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_000032587
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000032588
Technical document outlining GCMS method parameters, drip rates, and calibration values for environmental testing.
Filed in the same folder
NYC-WTC_000032591
Laboratory report for GCMS analysis of sample AD27013 completed on December 10, 2001.
Filed in the same folder
NYC-WTC_000032599
Laboratory report for GCMS analysis of sample AD27014 completed on December 10, 2001.
Filed in the same folder
NYC-WTC_000032608
Laboratory report for GCMS analysis of sample AD27015 completed on December 10, 2001.
Filed in the same folder