NYC-WTC_000024014
Laboratory report showing GC/MS analysis of sample AE10985 with surrogate recovery data for 2,4-DDD.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗Laboratory report detailing gas chromatography mass spectrometry analysis of sample AE09571 conducted on May 14, 2002.
NYC-WTC_000023023–000023054Folder label: “GCMS X 5/8/02 A 5/9/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File C:\MSDCHEM\1\DATA\050902\9570.D Vial: 7 Acq On 9 May 2002 8:10 pm Operator: Mclean Sample 5/8 kb Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L ********************************************************************* Peak Number 20 4,7-Ethanoisobenzofuran-l,3... Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 33.31 2.41 ug/L 3395440 Perylene-dl2 34.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 4,7-Ethanoisobenzofuran-l, 3,5,8(... 208 C10H8O5 006537-90-2 14 2 2-Phenyl-3-methyl-pyrrolo (2,3-b)... 209 C13H11N3 1000147-66-7/9 3 Bicyclo[3.2.2]non-3-en-2-one, 8,... 150 C9H10O2 1000155-95-4 9 4 2-Chloroethanol 80 C2H5C1O 000107-07/3 9 Abundance Scan 5146 (33.315 min): 9570.D (-5144) (-) m/z 43.10 100.00% 43 109 178 too Iy-w""MeAon,,, 182 208 5000 66 85 149 240 98 125 138 ■ 1 i ■ ■ ■ ■ i ■ ■ 1 1 i ■ ■ ' ■ i
Of I ’ ' J 144 33.00 33.20 33.40 33.60 m/z 109.10 72.23% mfz~> 20 40 60 80 100 120 140 200 160 220 180 240 Abundance #126496:4,7-Ethanoisobenzofuran-1,3,5,8(4H)-tetrone, tetr... 66 208 WwSmv 94 5000 79 162 33.00 33.20 33.40 33.60 43 55 110 135 180 m/z 178.10 59.82%
O+tIid ,,. 4 lil , 4l, ll, , ।. +141..... r * n/z-> 20 40 60 80 100 120 140 160 180 200 220 240 Abundance #85120:2-Phenyl-3-methyl-pyrrolo(2,3-b)pyrazine 208
33.00 33.20 33.40 33.60 m/ Z 192.10 54.18%|
■ 5000
132 78 115 154 ih 181 0 i 1 ■ ■ 1 i 1 ■ 1 1 i ■ ■ n/z-> 20 40 60 80 100 120 140 160 180 200 220 240 Abundance #50: Bicyclo[3.2.2]non-3-en-2-one, 8,9-epoxy- 27‘ 39 53 66 81 94 33,00 33.20 33.40 33.60 m/ Z 2 08.00 51.47%|
5000 150
122
m/z-> 0 Tnf 20 —ll— 40 60 80 +97413-- 100 120 140 160 180 200 220 240 TT TIT 33.00 33.20 33.40 33.60
9570.D 050102 .M Mon May 13 11:46:50 2002 Page 26
NYC-WTC_000023053
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000024014
Laboratory report showing GC/MS analysis of sample AE10985 with surrogate recovery data for 2,4-DDD.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023904
Laboratory report showing GC/MS analysis of sample AE10981 with surrogate recovery data for 2,4-DDD.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045662
Laboratory report detailing GC/MS analysis of sample AE10610 including surrogate recovery data in May 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012908
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11903.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045624
Laboratory report detailing GC/MS analysis of sample AE10606 including surrogate recovery data in May 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013574
Laboratory report documenting GCMS analysis of sample AE11931 conducted on May 29, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012823
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11800.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044025
Laboratory report for sample AE09973 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043938
Gas chromatography-mass spectrometry analysis report for sample AE09968, detecting unknown compounds and 2,4-DDD surrogate with 78% recovery, dated May 9, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013496
Laboratory report documenting GCMS analysis of sample AE11928 conducted on June 4, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045643
Laboratory report detailing GC/MS analysis of sample AE10609 including surrogate recovery data in May 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045595
Laboratory report detailing GC/MS analysis of sample AE10604 including surrogate recovery data in May 2002.
1 shared topics · similarity 0.993
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_000022961
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
Filed in the same folder
NYC-WTC_000022962
Fragmentary record containing a document identifier and date from the DEP GCMS analysis series.
Filed in the same folder
NYC-WTC_000022965
Laboratory report of a GCMS blank run conducted on May 14, 2002, showing non-detect results for various compounds.
Filed in the same folder
NYC-WTC_000022990
Laboratory report documenting GCMS calibration verification analysis conducted on May 14, 2002.
Filed in the same folder
NYC-WTC_000022994
Laboratory report of GCMS reference standard analysis conducted on May 14, 2002, showing recovery percentages.
Filed in the same folder