NYC-WTC_000047886
GCMS analysis report for sample AE08256 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗GCMS analysis report for sample AE08255 showing surrogate recovery and unknown compounds from April 2002.
NYC-WTC_000047867–000047885Folder label: “GCMS X 4/8/02 A 4/17/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\MSDCHEM\1\DATA\020417\08255.D Vial: 13 Acq On 17 Apr 2002 7:22 pm Operator: Nefliu Sample sample Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\041702SCAN.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L
Peak Number 5 Acetic acid, 3 -[1,3]dioxola... Concentration Rank 7
R.T. EstConc Area Relative to ISTD R.T.
5.97 0.31 ug/L 328550 1,4-Dichlorobenzene-d4 9.99
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Acetic acid, 3 -[1,3]dioxolan-2-y. .. 174 C8H14O4 1000186-02-3 36 2 Pentane, 3-methoxy- 102 C6H140 036839-67-5 17 3 Silane, tetramethyl- 88 C4H12Si 000075-76-3 12 4 N-Ethyl formamide 73 C3H7NO 000627-45-2 9 Abundance Scan 492 (5 970 min): 08255 D (-483) (-) m/z 73.10 100.00% 73
5000 43 -------- 5 60 5.80 6.00 6.20 6 40 01 ............. 14.57 187.. 103........................ ■ ‘ I'' ■'I''1 ’I ’'1' I'1'1 lr'1 ’ I " 111' ' ' 1 I 1 1 " 1 1 " ' 1 1' '1 1 ’' ” I 1 1 "I" ’ 11 " ' ' I' 1 1 ' I "i qn.j p "IITET m/z 43.10 25.46% n/z- > 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Abundance #25344 Acetic acid, 3-[1,3]dioxolan-2-ylpropyl ester 73
5000 5.60 5.80 6.00 6.20 6.40 43 m/ z 41.00 12.10% 27 55 . , 87 113 131 174 Tl/Z--> 0^ 1 H ।1111111" 11 -P '"I otg ' " I ' > " J vr> ' | t r i ' । t r i ■ । ' i i > । > । i r j । । r i । > । > i । 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 Abundance #25472 Pentane, 3-methoxy- 73 MMr, wenaq aMya 5.60 5.80 6 00 6.20 6.40 5000 m/ z 71.00 9.34% 45
29
n/z-> 0 " i11 ■ ■ i1 r 1 ■ r 0 10 20 1437, 55 30 40 ...I 101 ' i " ’ ’‘i' ' ' 1 "" ' । | i ' ' ' | i ' ' ' | i > " | i i ' 1 | r i r । j > i i । । > i i i । ■ । r > । 50 60 70 80 90 100 110 120 130 140 150 160 170 180 । ' i । ■ MoTn
Abundance #114826: Silane, tetramethyH 73 5 60 5 80 6 00 6 20 6.40 m/z 45.10 9.30% k 5000 A 43 15 29 2 || 53 65 0 11' I' -|mmmm n/Z-> 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 5.60 5.80 6 00 6 20 6.40
08255 .D 041702SCAN.M Thu Apr 18 09:24:57 2002 Page 9
NYC-WTC_000047879
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000047886
GCMS analysis report for sample AE08256 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048436
GCMS analysis report for sample AE08269 showing surrogate recovery and unknown compound screening on April 22, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047926
GCMS analysis report for sample AE08258 showing surrogate recovery and unknown compounds from April 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048355
GCMS analysis report for sample AE08264 showing surrogate recovery and unknown compound screening on April 22, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048378
GCMS analysis report for sample AE08265 showing surrogate recovery and unknown compound screening on April 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047772
Laboratory report documenting GCMS analysis of sample AE08251 conducted on April 19, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048268
Laboratory report detailing surrogate recovery results for sample AE08260 analyzed on April 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047577
Laboratory report documenting GCMS analysis of sample AE07975 conducted on April 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048401
GCMS analysis report for sample AE08266 showing surrogate recovery and unknown compound screening on April 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047608
Laboratory report documenting GCMS analysis of sample AE07977 conducted on April 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047624
Laboratory report documenting GCMS analysis of sample AE07632 conducted on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046722
Laboratory report documenting the GCMS analysis of sample AE07979 including surrogate recovery data and unknown compound screening on April 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000048378
GCMS analysis report for sample AE08265 showing surrogate recovery and unknown compound screening on April 22, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048182
Laboratory report documenting GCMS analysis of sample AE08427 conducted on May 6, 2002, including surrogate recovery data.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047624
Laboratory report documenting GCMS analysis of sample AE07632 conducted on April 9, 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047515
Laboratory report showing blank analysis results for sample AE07972 conducted between April 4 and April 15, 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047904
GCMS analysis report for sample AE08257 showing surrogate recovery and unknown compounds from April 2002.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047772
Laboratory report documenting GCMS analysis of sample AE08251 conducted on April 19, 2002, including surrogate recovery data.
Similarity score 0.994 (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_000047744
Department of Environmental Protection GCMS analysis record dated April 8-17, 2002.
Filed in the same folder
NYC-WTC_000047745
Header page for a GCMS data file related to WTC environmental testing in April 2002.
Filed in the same folder
NYC-WTC_000047748
Laboratory report of GCMS calibration data for sample AE08251 conducted on April 17, 2002, listing target compounds and concentrations.
Filed in the same folder
NYC-WTC_000047752
Laboratory report of GCMS reference analysis for sample AE08251 conducted on April 17, 2002, showing recovery percentages for target compounds.
Filed in the same folder
NYC-WTC_000047757
Laboratory report of a GCMS blank analysis for sample AE08251 conducted on April 17, 2002, showing non-detect levels for various compounds.
Filed in the same folder