NYC-WTC_000039453
Laboratory report documenting GCMS blank analysis of sample AE06430 conducted on April 17, 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗Laboratory report documenting a method blank analysis for GCMS testing of sample AE12224 to verify absence of contamination on June 3, 2002.
NYC-WTC_000015040–000015053Folder label: “GCMS X 5/31/02 A 6/3/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\HPCHEM\1\DATA\JUNO 3 0 2\LB.D Vial: 3 Acq On 3 Jun 2002 10:40 am Operator: Morgan Sample gc/ms scan 5/31 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0531.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 7 R.T. EstConc Area Relative to ISTD R.T.
8.07 0.82 ug/1 55815 1,4-Dichlorobenzene-d4 12.07
Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2 -Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 64 2 Acetic acid, ■cyano-, 1,1-dimethylet 141 C7H11NO2! 001116-98-9 23 3 Acetone 58 C3H60 000067-64-1 9 4 5-Hexen-2-one 98 C6H10O 000109-49-9 9 Abundance Scan 329 (8.067 min): LB.D (-) m/z 43.00 100.00% 43
59 5000
101 7.80 8.00 8.20 8.40 | -l +49 ................... 83............ |................................. m/z 59.00 55.35% miz—> a 30 40 50 60 70 80 90 100 110 120 130 Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 4)3
5000 • ■ ■ i1 ■ ■ ■ । ■ i ■ ■ ■ 1 59 7.801 8.00 8.20 8.40 m/ Z i58.00 20.49% 27 I I + +4950—+ 60 i ‘ ■ ■ ■ । • ■ ■ ■ i 83 101 ■ ■ । ■ ' ■ 1 i ' ■ ■ ■ । ■ ■ ■ ■ i ‘ ' ■ i ■ miz-> 20 30 40 70 80 90 100 110 120 130 Abundance #7668: Acetic acid, cyano-, 1.1-dimethylethyl ester 59 ’•*1*’**1****I**I*** 7.80 8.00 8.20 8.40 5000 41 rn/z 101.05 18.86% 68
niz-> +Sl, BIpa ■■ 1 ■■■ । |‘l 20 30 40 1 50 60 70 80 90 ............................... 126 100 110 120 130 Abundance #62322: Acetone ‘ ■ i ■ ■ ■ ■ i ■ ■ • ■ i 1 ■ ■ ■ i ■ 1 43 7.80I 8.00 8.20 8.40 m/z -41.00 9.79 5000 58 27
m/z—> -H 20 30 40 ‘ i ■ ' 50 1 i 1 ‘ ■ 1 i ■ 1 ‘ ' i ' * 1 1 i 1 ' ■ 1 1 1 ' ' ' 1 1 1 1 ' 1 1 1 1 1 1 1 1 60 70 80 90 100 110 120 130 7.80
LB.D GCMS0531.M Tue Jun 04 09:04:52 2002 Page 1
NYC-WTC_000015046
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
No available related records indexed in this group.
NYC-WTC_000039453
Laboratory report documenting GCMS blank analysis of sample AE06430 conducted on April 17, 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039611
Laboratory report documenting GCMS analysis of sample AE06456 conducted on April 19, 2002, by the DEP.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058242
Laboratory blank analysis report for sample AE04733 conducted April 1, 2002, showing compounds below detection limits.
Similar document embedding; no shared entity or topic indexed. · similarity 0.991
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 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005367
Laboratory report showing non-detectable results for nitrosamines and chlorinated solvents in GCMS blank.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060478
DEP laboratory report of GCMS analysis for sample AE06635 conducted on April 18, 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047979
GCMS analysis report for sample AE05749 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011877
Laboratory report documenting GCMS analysis of environmental sample AE04411 conducted on April 3, 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058391
Analytical run record from April 2, 2002, documenting unknown compounds and surrogate recovery for sample AE04592.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033800
Analytical commentary for sample AD28157 dated November 29, 2001, noting no unusual compounds but low recovery rates for LCS standards.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047955
GCMS blank analysis report for sample AE08209 listing volatile organic compounds from April 2002.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023649
Laboratory report showing GC/MS blank analysis for sample AE09676 with non-detect results for volatile organic compounds.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000014632
Laboratory report showing GCMS analysis results for sample AE12535 including surrogate recovery data on June 7, 2002.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015112
Laboratory report documenting GCMS analysis of sample AE12678 with surrogate recovery data and identification of unknown compounds.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015093
Laboratory report documenting GCMS analysis of sample AE12285 with surrogate recovery data and identification of unknown compounds.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014690
Laboratory report documenting GCMS analysis of sample AE12571 conducted on June 7, 2002, including surrogate recovery data.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014611
Laboratory report showing GCMS blank analysis results for volatile organic compounds in sample AE12535 on June 3-4, 2002.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000014641
Laboratory report showing GCMS analysis results for sample AE12636 including surrogate recovery data on June 7, 2002.
Similarity score 0.991 (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_000015036
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE12677 conducted on June 6, 2002.
Filed in the same folder
NYC-WTC_000015037
Administrative log sheet recording sample processing details and metadata for environmental testing conducted between May 31 and June 3, 2002.
Filed in the same folder
NYC-WTC_000015054
Laboratory report documenting a method blank analysis for GCMS testing of sample AE12224 to verify absence of contamination on June 3, 2002.
Filed in the same folder
NYC-WTC_000015058
Reference gas chromatography-mass spectrometry analysis for sample AE12224, comparing results across multiple organic compounds with detection limits and reference values.
Filed in the same folder
NYC-WTC_000015063
Laboratory report listing concentrations of volatile organic compounds including nitrosamines and chlorobenzenes in sample AE12224.
Filed in the same folder