NYC-WTC_000044804
Laboratory report documenting GCMS analysis of sample AE10159 conducted on May 10, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗Laboratory report showing gas chromatography-mass spectrometry results for unidentified organic compounds in sample AE10165 on May 10, 2002.
NYC-WTC_000044836–000044846Folder label: “GCMS X 4/29/02 A 5/3/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report
Data File C:\HPCHEM\1\DATA\MAY0602\10165.D Vial: 13 Acq On 8 May 2002 5:35 am Operator: Sample GC/MS SCAN 4/29 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0507.M (RTE Integrator) Title : 209 625/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. 8.16 47.14 ug/1 2761750 1,4-Dichlorobenzene-d4 12.19 Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 64 2 CH2=CHCH2C (O) OCH3 100 C5H802 003724-55-8 9 3 Acetone 58 C3H60 000067-64-1 7 4 Morpholine, 4-methyl- 101 C5H11NO 000109-02-4 5 Abundance Scan 340 (8.159 min): 10165.D (-) m/ z 43.05 100.00% 43
5000 59 । । । । । । । । । । — Pm । i । । । । - 101 7.80 8.00 8.20 8.40 8.60 ................................... 38 1 53 , PPT 69 77 83 __ ______ m/ z 59.10 42.19% ' I 1 1 ' ' I ''1 TT 1 ' I ' 1 ' ' I ' m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43
5000 1 1— । । । । । । 59 780 8.00 8.20 8.40 8.60 m/ Z 58.10 16.51%| 27 101 .......... I, ....... , , 49 , ,.| । l ■ ■ • - i > ■ 83 ■ ■ i ■ ■1 ' ' i 1 1, 1 1 i 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1448: CH2=CHCH2C(O)OCH3 43 ................... /________ _ । । । । । i । । i— iii । i । IT 1 ।। । ] । 7 80 8.00 8.20 8.40 8.60 5000 m/z 101.15 12.99%
58 ..................... I 1 1 1 ' 1 38 ' 1 ' 1 1 ' ' ' 1 ' I 72 100 । I '' 1 । 1 1 1 1 i 1 1 1 1 I ' 1 1 1 I m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #94: Acetone ____ ___ _______ 1 1 I 1 ' I"1'1 1 ' I ' 43 780 8.00 8.20 8.40 8.60 m/ z 41.15 6.97%
5000 15 58 27 ........ 11....... I........ ■ 1 । ■ 1 I 1 1 1 1 1 1 1 ' ' 1 1 1 1 1 1 1 nnI I I I I I I I _....... /.... ........ 1 ' I • ' ‘ | ‘ 1 1 1 I ' 1 '~T 1 ' ' 1 1 1 m/z~> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60
10165 .D GCMS0507.M Thu May 09 11:14:00 2002 Page 1
NYC-WTC_000044843
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000044804
Laboratory report documenting GCMS analysis of sample AE10159 conducted on May 10, 2002.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045423
GCMS analytical report for sample AE10607 showing unknown compounds and surrogate recovery data from May 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044815
Laboratory report documenting GCMS analysis of sample AE10161 conducted on May 10, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044349
Laboratory report documenting GCMS analysis of sample AE09565 conducted on May 6, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044338
Laboratory comment noting low recovery in initial GCMS scan of sample AE08264, resulting in re-extraction.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045386
GCMS analytical report for sample AE10522 showing unknown compounds and surrogate recovery data from May 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044268
Laboratory report documenting GCMS analysis of sample AE07484 conducted on May 6, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043310
GCMS results for sample AE09524 showing surrogate recovery and unknown compounds dated May 6, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043291
GCMS results for sample AE09521 showing surrogate recovery and unknown compounds dated May 6, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043472
Laboratory report of GCMS analysis for sample AE07107 including surrogate recovery data from April 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023316
Laboratory report showing GC/MS analysis results for sample AE09578 including surrogate recovery data on May 16, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024242
Laboratory report detailing GCMS analysis of sample AE10891 conducted on May 21, 2002, including 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_000046332
Laboratory report showing GCMS calibration data for sample AE09587 generated on May 4-6, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043273
GCMS results for sample AE09452 showing surrogate recovery and unknown compounds dated May 6, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046313
Laboratory report showing GCMS calibration data for sample AE09586 generated on May 4-6, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023828
Laboratory report of GCMS analysis for sample AE09680 conducted on May 23, 2002, showing surrogate recovery data.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044815
Laboratory report documenting GCMS analysis of sample AE10161 conducted on May 10, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043253
GCMS results for sample AE08209 showing surrogate recovery and unknown compounds dated May 6, 2002.
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_000044378
Single-page administrative log from DEP Box 25 covering GCMS X analyses dated between April 29 and May 3, 2002.
Filed in the same folder
NYC-WTC_000044379
Fragment of a document containing unreadable text and partial headers from a DEP laboratory procedure.
Filed in the same folder
NYC-WTC_000044381
Gas chromatography-mass spectrometry blank analysis showing results below method detection limits for organic compounds.
Filed in the same folder
NYC-WTC_000044396
Calibration data for GCMS analysis of volatile organic compounds recorded on May 7, 2002.
Filed in the same folder
NYC-WTC_000044397
Calibration data for GCMS analysis of volatile organic compounds recorded on May 6, 2002.
Filed in the same folder