Laboratory report documenting GCMS analysis for unknown compounds and surrogate recovery in sample AD28334 conducted on January 9, 2002.
NYC-WTC_000033936–000033944Folder label: “GCMS X 11/20/01 A 11/26/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document . Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\NOV2601\28334 .D Vial: 13 Acq On : 28 NOV 2001 5:00 am Operator: 209 GALOS Sample : 11/20 scan 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 1,4-Dichlorobenzene-d4 Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
11.56 0.51 ug/1 122042 1,4-Dichlorobenzene-d4 11.69
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 1, 4-Dichlorobenzene-d4 150 C6C12D4 003855-82-1 64 f 2 Benzene-£2,3,4-d4-, 5, 6-dichloro- 150 C6C12D4 002199-69-1 32 3 Benzofuran, 7-chloro- 152 C8H5C10 024410-55-7 9 4 Acenaphthylene 152 C12H8 000208-96-8 9 Abundance Scan 710 (11.564 min): 28334.D (-) m/z 149.90 100.00% 1$0
5000 115
52 78 IIIIP 87 11.20 11.40 11.60 11.80 । miz-> । 11 r 30 38 ++.।.i.-H—r 3— 1 n —l TT.'. 1.p. TTIpur 11I‘T 40__ 50 60 70__ 80__90 100 110 120 130 140 150 T T 160 m/z 151.90 60.00% Abundance #9593: 1,4-Dichlorobenzene-d4 150
5000- 115 78 11.20 11.40 11.60 11.80 52 m/z 115.00 41.26% 35 87 | : 1 ' I ' ' 1 11 ' 11 11 111 11 1 r‘ TPTRTTTT miz-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Abundance #9502: Benzer1,2,3,4-d4-, 5.6-dichlaro- 150
115 11.20 11.40 11.60 11.80 5000 52 78 m/z 78.00 22.07%
35 87 11'1111 ’ i1'1111 TTITrrnmr 1TITTPTTTTTT m/z->____ 30__ 40__ 50 60 70 80 90 100 110 120 130 140 150 160 Abundance #10136: Benzofuran, 7-chloro- 152 11.20 11.40 11.60 11.80 m/z 52.00 . 17.70% 5000 89
63 35 49 ,|| /3 J 125 । 11 > ।' I • 1 ' > 11 > > ■ T’T ' ■ | TT i । 11 > ri । T TTTTTIUTTI 1 "gn > । । । । । P । TTT TT , TTT । । , । , m/z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 11.20 11.40 11.60 11.80
28334.D GCMS1126.M Thu Jan 03 12:49:40 2002 Page 1
NYC-WTC_000033943
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NYC-WTC_000033945
Laboratory report documenting GCMS analysis for unknown compounds and surrogate recovery in sample AD28326 conducted on January 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033965
Laboratory report documenting GCMS analysis for unknown compounds and surrogate recovery in sample AD28230 conducted on January 9, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033816
Analytical commentary for sample AD28325 dated November 29, 2001, noting no unusual compounds but low recovery rates for LCS standards.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033825
Analytical commentary for sample AD28265 dated November 29, 2001, noting no unusual compounds but low recovery rates for LCS standards.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033780
Analytical commentary for sample AD28149 dated November 29, 2001, noting no unusual compounds but low recovery rates for LCS standards.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032223
Laboratory report documenting GCMS analysis of sample AD26830 identifying unknown compounds on December 11, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035683
Laboratory notes stating the GCMS scan of sample AD28898 revealed no unusual compounds.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016854
Laboratory report documenting GCMS analysis of environmental sample AD30109 conducted on January 9, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016717
GCMS analysis of environmental sample AD30113 conducted January 9, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034415
Laboratory report documenting GCMS analysis of sample AD28267 conducted on November 30, 2001.
1 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036371
Laboratory GCMS analysis report for sample AD29290 conducted on January 4, 2002, showing unknown compounds.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036020
Laboratory report stating GCMS scan of sample AD29086 revealed no unusual compounds.
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.
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NYC-WTC_000033704
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000033705
Fragmented page from a GCMS-related record dated between November 20 and 26, 2001, likely part of the WTC environmental monitoring series.
Filed in the same folder
NYC-WTC_000033707
Laboratory report of a GCMS blank analysis for sample AD28143 conducted on November 28, 2001, listing various organic compounds below detection limits.
Filed in the same folder
NYC-WTC_000033723
Calibration record for GCMS instrument 209 using method GCMS1126, dated November 26-28, 2001, listing standard compounds and retention times.
Filed in the same folder
NYC-WTC_000033726
Laboratory report of a GCMS reference analysis for sample AD28143 conducted on November 28, 2001, listing detected compounds and retention times.
Filed in the same folder