Laboratory report of GCMS analysis for sample AD29783 conducted on January 7, 2002.
NYC-WTC_000037052–000037070Folder label: “GCMS X 12/10/01 A 12/15/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\DEC1401\29783.D Vial: 6 Acq On 15 Dec 2001 7:25 am Operator: 209 GALOS Sample : gems scan 12/10 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L
Peak Number 1 2-Butene, l-bromo-3-methyl- Concentration Rank 3
R.T. EstConc Area Relative to ISTD R.T.
6.05 3.58 ug/1 1037650 1,4-Dichlorobenzene-d4 11.67
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2-Butene, l-brom©-3-methyl- 148 C5H9Br 000870-63-3 50 2 Cyclopentane, bromo- 148 C5H9Br 000137-43-9 45 3 Geranyl nitrile 149 C10H15N 101660-61-1 40 4 1-Pentene, 3/3-dimethyl- 98 C7H14 003404-73-7 40 Abundance 7 . Scan 110 (6.051 min): 29783.D (-) m/ z 69.00 100.00% 41 69
5000-
53 -ll 63 । 81—93—107 ,, 119 133 148 1 I ' 1 1 1 11 1111 1 1 m/ Z 5.80 6.00 41.00 6.20 6.40 87.81% m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Abundance #66538: 2-Butene, 1-bromo-3-methyl- 41 69
/ 5000- 5.80 6.00 6.20 6.40 27 m/ z 39. ( 0 23.90% 53 , 148 TIT 1 T’ntif 1 1 1 1 m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Abundance #9144: Cyclopentane, bromo- 69 PIppnnmum 41 5.80 6.00 6.20 6.40 5000 - m/z 53.00 12.58%
27 53 ■ । ■' Jl 81 121 148 m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Abundance #9532: Geranyl nitrile TTT 1 1 1 69 5.80 6.00 6.20 6.40 41 m/ z 67.05 6.30% 5000-
53 81 134 148 —TT 121i ' I' ■ ' ■ i ' ■ '' i ' '' ■ i ■ ■'' i ' ' • p ' • ’“I • ' ' • I • • I • I » I I » I I I I I | ( I . . | > I | . . II --PPP I rnlz~> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 5.80 6.00 6.20 6.40
29783.D GCMS1126.M Fri Dec 28 13:14:57 2001 Page 1
NYC-WTC_000037059
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NYC-WTC_000036542
Laboratory commentary noting detection of bis(2-Ethylhexyl)phthalate in sample AD29520 and blank on January 25, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036842
GCMS analysis report for sample AD29670 listing unknown compounds and surrogate recovery data from January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037040
Laboratory report of GCMS analysis for sample AD29784 conducted on January 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036995
Laboratory report of GCMS analysis for sample AD29787 conducted on January 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035876
Lab notes for sample AD29087 indicate detection of bis(2-Ethylhexyl)phthalate and one LCS compound outside acceptance range.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037071
Laboratory commentary noting a GCMS scan of sample AD29785 revealing bis(2-Ethylhexyl)phthalate on January 7, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037457
Laboratory analysis report for environmental sample AD29929 showing GCMS results and surrogate compound recovery rates.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036815
GCMS analysis report for sample AD29667 listing unknown compounds and surrogate recovery data from January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036513
Laboratory commentary noting low recovery and acidic pH for sample AD29187, recommending re-extraction and re-analysis on January 4, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036656
Laboratory comments on GCMS scan results for sample AD29517 noting low recovery and scheduling re-extraction.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036503
Laboratory report documenting GCMS blank analysis for organic compounds conducted on January 4, 2002, showing results below detection limits.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018123
Automated laboratory log recording GCMS analysis of sample AD30696 including detection of unknown compounds and surrogates.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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NYC-WTC_000036950
Department of Environmental Protection site log sheet for the World Trade Center area dated December 2001.
Filed in the same folder
NYC-WTC_000036951
Fragmented document header from a GCMS file associated with the December 2001 sampling period.
Filed in the same folder
NYC-WTC_000036953
Laboratory report of GCMS blank analysis for sample AD29665 conducted on December 15, 2001.
Filed in the same folder
NYC-WTC_000036963
Laboratory report of GCMS calibration verification for sample AD29665 conducted on December 15, 2001.
Filed in the same folder
NYC-WTC_000036967
Laboratory report of GCMS reference standard analysis for sample AD29665 conducted on December 15, 2001.
Filed in the same folder