NYC-WTC_000034696
Laboratory report documenting GCMS analysis of unknown compounds in sample AD28169 on January 2, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Laboratory report documenting GCMS analysis of sample AD28170 conducted on January 2, 2002.
NYC-WTC_000034686–000034695Folder label: “GCMS X 11/23/01 A 12/21/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
f Library Search Compound Report
Data File : C: \HPCHEM\ 1 \DATA\DEC2 10128166.D Vial: 16 Acq On : 22 Dec 2001 8:30 am Operator: GALOS Sample : gems unknown 11/23 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.
7.76 3.90 ng/uL 975363 1,4-Dichlorobenzene-d4 11.78
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2 - Pent anone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 83 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 43 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 38 4 Acetic/acid, 1,1-dimethylethyl este 116 C6H1202 000540-88-5 28 Abundance 7TT Scan 318 (7.756 min): 28166.D (-) m/z 43.10 100.06%| 43
5000 59
101 7.40 7.60 7.80 8.00 8.20 ...................... ■ > । ■ • > > । ■ > > ■ । 381 < I « +53+ 83 ' i ■ ' ' ■ i ' ■ ‘ ' I b' ‘ 1 1 I — m/z 59.10 47.37% miz-> 10 20 30 40 50 60 70 80 90 100 110 (Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43 5000 59 7.40 7.60 7.80 8.00 8.20 m/z 101.05 17.16? 27 101
m/z~> i I TOIII*O"T"*IUTIIIT 10 20 30 40 +48+ 50 I 60 IT > । । । 70 । 80 83 । । 90 .1 100 110 Abundance #3245. 2-Pentanone, 4-hydroxy-4-methyl- 43
7.40 7.60 7.80 8.00 8.20 5000 59 m/z 58.10 15.94%
31 101 73 83 TIBB—B—I—U-T 1 1 । ■ i ' ' 1 1 I 1 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 m/z 41.10 7.07? 5000 59
11nnn r-i-TT | ——83 101 . , T13 15 31 ' 1 1 — I 1 1 — — । । . । I — —— m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00 8.20
28166.D NP112701.M Fri Dec 28 09:57:37 2001 Page 1
NYC-WTC_000034694
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000034696
Laboratory report documenting GCMS analysis of unknown compounds in sample AD28169 on January 2, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034495
Gas chromatography-mass spectrometry analysis of environmental sample AD28045 identifying unknown compounds and surrogate standard 2,4-DDD, completed January 2, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034527
Laboratory report documenting GCMS analysis of sample AD28043 conducted on January 2, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034642
Laboratory report documenting GCMS analysis of sample AD28105 conducted on January 2, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034447
Laboratory report documenting GCMS analysis of sample AD27984 conducted on January 2, 2002, noting unknown compounds and surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035540
GCMS analysis results for sample AD28323 dated January 3, 2002, showing surrogate compound results.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033018
Laboratory report documenting GCMS analysis of environmental sample AD27492 conducted on December 19, 2001.
1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033008
Laboratory report documenting GCMS analysis of environmental sample AD27491 conducted on December 19, 2001.
1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032988
Laboratory report documenting GCMS analysis of environmental sample AD27395 conducted on December 19, 2001.
1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033448
Laboratory report documenting GCMS analysis of sample AD27546 for unknown compounds and surrogates on December 18, 2001.
1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032998
Laboratory report documenting GCMS analysis of environmental sample AD27490 conducted on December 19, 2001.
1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033548
Laboratory report documenting GCMS analysis of environmental sample AD27571 conducted on December 18, 2001.
1 shared topics · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000033043
Laboratory report documenting GCMS analysis of environmental sample AD27276 conducted on January 3, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033417
Laboratory report documenting GCMS analysis of sample AD27544 for unknown compounds and surrogates on December 18, 2001.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034447
Laboratory report documenting GCMS analysis of sample AD27984 conducted on January 2, 2002, noting unknown compounds and surrogate recovery.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034124
Laboratory report detailing GCMS analysis of sample AD27956 conducted on January 2, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033490
Laboratory report documenting GCMS analysis of environmental sample AD27549 conducted on December 18, 2001.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033521
Laboratory report documenting GCMS analysis of environmental sample AD27569 conducted on December 18, 2001.
Similarity score 0.997 (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_000034559
Fragmented document page containing environmental data records from the DEP collection.
Filed in the same folder
NYC-WTC_000034560
Laboratory log sheet recording method parameters, drip rates, and pH counts for environmental samples.
Filed in the same folder
NYC-WTC_000034562
Laboratory report documenting GCMS analysis of sample AD28164 conducted on January 2, 2002.
Filed in the same folder
NYC-WTC_000034579
Laboratory report documenting GCMS analysis of sample AD28168 conducted on January 2, 2002.
Filed in the same folder
NYC-WTC_000034596
Laboratory report documenting GCMS analysis of sample AD28167 conducted on January 2, 2002.
Filed in the same folder