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 2 09 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 7 Butane, 1,3-dichloro-3-methyl- Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
9.13 16.22 ug/1 4707200 1,4-Dichlorobenzene-d4 11.67
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Butane, 1,3-di hloro-3-methyl - 140 C5H10C12 000624-96-4 36 2 1-Pentene, 3-bromo-4-methyl - 162 C6HllBr 000815-47-4 27 3 Butane, 2,3/dichloro-2-methyl- 140 C5H10C12 000507-45-9 22 4 2-Butene, -bromo-3-methyl- 148 C5H9Br 000870-63-3 16 Abundance , Scan 445 (9.126 min): 29783.D (-) m/z 41.05 100.00% 41 69 105 77 5000
53 149 8.80 9.00 9.20 9.40
m/z-> 20 ■rp-r — 1 4 , 4 Th rr + 89
30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 121 135 || ■ । .. . i । ... । । > 11 । । r 171 । UTTI 186 m/z 104.95 93.32% Abundance #7246: Butane, 1,3-dichloro-3-methyl- 41 69 77 5000- 27 8.80 9.00 9.20 9.40 53 105 89 m/z 69.00 84.13% I ' I * ’ ’ ' I ' ' • ' I ' ' I ' ’ ' * I ’ " I ' ’ 1 ' I । < । । [ । । 1 । । ".‘IT i" ■1 r " ■ i• • *■।> >'11'11j । > 111111 m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 Abundance #12782: 1-Pentene. 3-bromo-4-methyl- 41 69 ' I 1 ' ' ' I 3.80 9.00 9.20 9.40 m/ z 76.95 52.37%
1 5000
27 53 ...... t .1 J,______ Il 106 148 ' i " " P ■' * r • " i " • ■ I ■ ■' ■ i" " i ’ I''111 1'1 ’11 1111' 11 *111111TTTTTTT rn/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 Abundance #7245: Butane, 2,3-dichloro-2-methyl- 1 ■ i ■ ■ ■ ■ i 77 S.80 9.00 9.20 9.40 m/z 3 9.0 0 34.43% 5000 69 27 | 35 53 89 105 TTTTTTTTTTIT . I I ■ i' ■ " i" • ■ r ■ I, 125 'I‘" i"' ■ i ■"' i'" ■ i ■ ■ ■ ■ i'" ■ i ■ "' i" ■ ■ i1 ■ ■ • i ‘ ‘ ■ i ■■" i■■ ' i ■1 1 ■ i m/z~> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 8.80 9.00 9.20 9.40
29783.D GCMS1126.M Fri Dec 28 13:15:51 2001 Page 7
NYC-WTC_000037065
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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