NYC-WTC_000045919
Gas chromatography-mass spectrometry report for sample AE10779 showing detection of unknown compounds and surrogate recovery.
Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗GCMS analytical report for sample AE10520 showing unknown compounds and surrogate recovery data from May 21, 2002.
NYC-WTC_000045364–000045376Folder label: “GCMS X 5/2/02 A 5/12/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report
Data File : C:\HPCHEM\l\DATA\MAY1002\10520.D Vial: 43 Acq On : 12 May 2002 7:02 am Operator: Sample : gc/ms scan 5/2 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0510.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. 8.14 12.23 ug/1 1090640 1,4-Dichlorobenzene-d4 12.16 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 5-Hexen-2-one 98 C6H10O 000109-49-9 7 Abundance Scan 338 (8.136 min): 10520.D (-) m/z 43.05 100.00% 43
5000 59
101 1 1 T 1 ' 11 1 1 1 1 1 1 1 UBl 1 1 1 1 ' I ' 53 , | 7.80 8.00 8.20 8.40 ............ .1* —I r i 1111111’1’ 69 - i ■ ■ ■ . 83 ■ ■ । . । ■ ■. I J. । । . । . m/z 59.10 43.84% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43
5000 FTT‘‘‘‘Tu‘I‘ CnT, . । । . 59 7.80 8.00 8.20 8.40 m/z 58.10 16.30% 27 101
mlz—> ..... 10 20 I,30... 40 +9 50 <T . > ' . I ' 60 70. 83 1 i 1'1 1 ' i 80 90 । J' 1 1 । । ' 100 110 Abundance #1448: CH2=CHCH2C(O)OCH3 43 ................. I I I I I I I P I I I I I I I ................ I I I I t t I I I
7.80 8.00 8.20 8.40 5000 m/z 101.15 14.24%
....... 38 i ' ' ' 1 i ■ ■ 1 ' i 1 ' 1 1 I 1 TIIPI 56 72 100 m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #94: Acetone I I | ’ I n I | i i r ! ] iiil k I t ! | ) 43 7.80 8.00 8.20 8.40 m/z 41.05 7.18% 5000 15 58 27 ,1 ,1 ,1 111 .|.......... il............. m/z—> 10 1 1 1 > 1 * I I 1 ' > I I 20 30 40 ‘5o‘ 60 । 1 1 1 1 । 1 ■ ■ 1 । 1 1 1 ■ । 1 ' ' ' । 1 1 1 1 । 1 70 80 90 100 110 7.80 8.00 8.20 8.40
10520.D GCMS0510.M Thu May 16 15:45:02 2002 Page 1
NYC-WTC_000045371
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000045919
Gas chromatography-mass spectrometry report for sample AE10779 showing detection of unknown compounds and surrogate recovery.
Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058697
GCMS analysis report for sample AE04947 conducted on April 5, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039522
Laboratory report documenting GCMS analysis of sample AE06450 conducted on April 19, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049134
Laboratory report documenting GCMS analysis of sample AE08833 conducted on April 25, 2002, showing detection of unknown compounds.
Similar document embedding; no shared entity or topic indexed. · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048069
GCMS analysis report for sample AE08216 showing surrogate recovery and unknown compounds from April 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058325
Gas chromatography-mass spectrometry analysis of environmental sample AE04801 conducted April 4, 2002, detecting unknown compounds and surrogates.
Similar document embedding; no shared entity or topic indexed. · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039545
Laboratory report documenting GCMS analysis of sample AE06452 conducted on April 19, 2002, by the DEP.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058523
Laboratory report documenting GCMS analysis of sample AE04805 conducted on April 5, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058435
Laboratory report documenting GCMS analysis of sample AE04730 conducted on April 2, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012340
Gas chromatography-mass spectrometry results for sample AE04419 analyzed on April 4, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048055
GCMS analysis report for sample AE08215 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038042
Laboratory report listing detection results for volatile organic compounds in sample AE03827 analyzed on March 29, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
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_000045288
Department of Environmental Protection GCMS analysis record for the World Trade Center site dated May 2-12 2002.
Filed in the same folder
NYC-WTC_000045289
Fragmented laboratory batch record page containing identification data and sample details for AE10515 from May 9, 2002.
Filed in the same folder
NYC-WTC_000045293
GCMS blank analysis report for sample AE10515 listing compounds below detection limits from May 20, 2002.
Filed in the same folder
NYC-WTC_000045301
GCMS calibration report for sample AE10515 showing recovery percentages for various compounds from May 11, 2002.
Filed in the same folder
NYC-WTC_000045305
GCMS reference standard report for sample AE10515 showing quantified compound levels from May 20, 2002.
Filed in the same folder