NYC-WTC_000023970
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 0.995
machine-extracted · confidence unavailable · Check page ↗Laboratory report showing GC/MS analysis of sample AE10982 with surrogate recovery data for 2,4-DDD.
NYC-WTC_000023925–000023948Folder label: “GCMS X 5/10/02 A 5/14/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library search Compound Report Data File : C:\MSDCHEM\1\DATA\051402\10982.D Vial: 11 Acq On : 14 May 2002 9:39 pm Operator: Mclean Sample : 5/10 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 6 4-Penten-2-one, 4-methyl- Concentration Rank 5
R.T. EstConc Area Relative to ISTD R.T.
7.72 0.45 ug/L 419972 1,4 -Dichlorobenzene-d4 9.94
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 4-Penten-2-one, 4-methyl- 98 C6H10O 003744-02-3 10 2 4-Penten-2-one, 4-methyl- 98 C6H10O 003744-02-38 3 5-Hexen-2-one 98 C6H10O 000109-49-9 9 4 3-Pyrrolidinol 87 C4H9NO 040499-83-0 9 Abundance Scan 791 (7.727 min): 10982.D (-783) (-) m/z 43.10 "100.00% 43
5000 58 391 83 87 98 7.40 ■ ■ i ■ ■ ■ 1 i ' 1 ■ ■ i ' ■ ■ 1 i 7.60 7.80 8.00
/z-> 0 ' ‘ I ‘11' I' 20 25 30 35 40 45 50 55 60 di ++ 48 69 TPPPTT] l—pr 65 70 75 80 85 90 95 " i " 1' i'''11" 100 105 m/ z 58.10 30.62% Abundance #110033: 4-Penten-2-one, 4-methyl- 43 WWAW 5000 7.40 7.60 7.80 8.00 83 m/z 87.10 18.26% 28 32 38+ 11 1 i i r । । i HH+r 55 i > i 11 I i i । i i i i । i i i i । i i 98 0 -rrrp-r T0003-1——01T0TITTITT["3 mlz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #110035:4-Penten-2-one, 4-methyl- 43 - 7.40 7.60 7.80 8.00 5000 m/z 98.10 15.03% 55 83 28 98 3& ... ............................................ 89 0 11■ 111 il 111 TT ’ ’’’’I’ Ni " " r 11' i11 *TT—ur mfz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #109457:5-Hexen-2-one 1 ’ ' 1 1 ' 43 7.40 7.60 7.80 8.00 m/z 41.10 14.97% 5000
m/z-> 0 27 -3138+H 11' ■1111111 " 59"I" "65111" 71i" " i1 79 83 51 -., 55
20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 98 ■ ■11"1' i1" 11''" i TWPTTTTT alAaakhhl.yakhmhu 7.40 7.60 7.80 8.00
10982.D 050102.M Thu May 16 14:38:10 2002 Page 9
NYC-WTC_000023938
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000023970
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 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025102
Laboratory report showing GCMS analysis results for sample AE11381 conducted on May 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023949
Laboratory report showing GC/MS analysis of sample AE10983 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_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_000022857
GCMS analytical report for environmental sample AE09155 including surrogate compound data from May 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025127
Laboratory report showing GCMS analysis results for sample AE11382 conducted on May 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023991
Laboratory report showing GC/MS analysis of sample AE10984 with surrogate recovery data for 2,4-DDD.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025447
Laboratory report showing GCMS results for sample AE11421 analyzed on May 30, 2002.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012989
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11907.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044628
Laboratory report documenting GCMS analysis of sample AE09333 conducted on May 8, 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 ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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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_000023840
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
Filed in the same folder
NYC-WTC_000023841
Document containing sample identifier NYC-WTC_000023840 associated with Department of Environmental Protection testing records.
Filed in the same folder
NYC-WTC_000023843
Laboratory report showing non-detectable levels of nitrosamines and other contaminants in a GC/MS blank sample AE10901.
Filed in the same folder
NYC-WTC_000023859
Calibration data for volatile organic compounds including nitrobenzene and isophorone from sample AE10901 analysis.
Filed in the same folder
NYC-WTC_000023863
Calibration data for volatile organic compounds including nitrobenzene and isophorone from sample AE10901 analysis.
Filed in the same folder