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 0.997
machine-extracted · confidence unavailable · Check page ↗Laboratory report showing GC/MS analysis of sample AE10985 with surrogate recovery data for 2,4-DDD.
NYC-WTC_000024014–000024037Folder 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\l\DATA\051402\10985.D Vial: 14 Acq On : 15 May 2002 12:06 am Operator: Mclean Sample : 5/10 kb Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\l\METHCDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L Peak Number 7 3-Pyrrolidinol Concentration Rank 3
R.T. EstConc Area Relative to ISTD R.T.
7.72 0.50 ug/L 395378 1,4-Dichlorobenzene-d4 9.93
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 3-Pyrrolidinol 87 C4H9NO 040499-83-0 32 2 2-Propanone, 1-(1-methylethoxy)- 116 C6H12O2 042781-12-416 3 Acetone 58 C3H60 000067-64-/ 9 4 Furan, 2,3-dihydro-2,5-dimethyl- 98 C6H10O 017108-52/0 9 Abundance Scan 790 (7.721 min): 10985.D (-785) (-) m/ z 43.10 0.00% 43
5000 58 87 98 7.40 7.60 7.80 8.00 O+ .................... I] + 49,1 1 1 Tmnn । । i i । j i i i । 169 < lT' 1 1 I 1 ‘ 1 1 | ■ I ' ■ ' ■ I X TTT J.............. m/z 58.10 23.10% miz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance
5000 43 #4163: 3-Pyrrolidinol
w-MWWANWW WPMVWAWW ' 1 ' I ‘ 7.40 L ‘ I ' ' 1 ' I ‘ 7.60 7.80 ‘ ' I ' ' ' ‘ 1 8.00 57 68 87 m/z 87.10 19.02% 01 11 174*41 * *’1*1’I 50 +5141111477 60 70 80 90 t 11' । j . . . । 100 । i < । . . . . ( 110 120 . miz-> 10 20 30 40 Abundance #4364:2-Propanone, 1 -(1 -methylethoxy)- 43 . MM ' ' I ' 1 ' ' I 7.40 7.60 7.80 8.00 5000 m/Z 57.10 14.44% A 27 58 73 n/z-> 01 -14+3744 10 20 30 40 i ■ • i ■ 50 ill I 83 101 1 i ■ ■ ■ ■ । ■ 1 1 ■ i ■ ' ■ ■ । ' 1 ' ■ । ' ' 60 70 80 90 100 110 115 ' ■ 1 ■ । ■ ■ 120 Abundance #5734: Acetone ‘ I 43 7.40 7.60 7.80 8.00 m/z 41.10 13.64%
5000 15 58
27 0 ■ • ■ । । I * ■ i ■ lli, . . rl । " i " i t ■ ■ ■ ■ । ■ i ■ ■ ■ ■ i ■ ■ ■ ■ । । । - ■ ■ ■ । ■ m/z-> 10 20 30 40 50 60 70 80 90 100 110 120
10985.D 050102.M Thu May 16 14:42:38 2002 Page 10
NYC-WTC_000024028
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
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 0.997
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 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025163
Laboratory report showing GCMS analysis results for sample AE11384 conducted on May 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
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 0.997
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 non-person entities · 1 shared topics · similarity 0.997
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 non-person entities · 1 shared topics · similarity 0.997
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 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013643
Laboratory report documenting GCMS analysis of sample AE12162 conducted on June 5, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013524
Laboratory report documenting GCMS analysis of sample AE11929 conducted on June 4, 2002.
1 shared topics · similarity 0.996
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 0.996
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 non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012966
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11906.
1 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000024153
Document noting low recovery in GCMS scan of sample AE10205 and subsequent re-extraction yielding 85% recovery.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025371
Laboratory report of GCMS analysis for sample AE11417 conducted on May 30, 2002, showing surrogate recovery data.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025347
Laboratory report showing non-detect levels for 15 volatile organic compounds in a GCMS method blank processed on May 23, 2002.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025386
Laboratory report documenting GCMS analysis of sample AE11418 conducted on May 30, 2002.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044071
Laboratory report for sample AE09971 showing surrogate recovery and unknown compounds from May 9, 2002.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025479
Laboratory report documenting GCMS analysis of sample AE11423 conducted on May 30, 2002.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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