NYC-WTC_000047926
GCMS analysis report for sample AE08258 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 ↗Laboratory report documenting GCMS analysis of sample AE08251 conducted on April 19, 2002, including surrogate recovery data.
NYC-WTC_000047772–000047801Folder 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\08251.D Vial: 9 Acq On 17 Apr 2002 4:02 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 1 Butane, 2,2-dimethyl- Concentration Rank 12
R.T. EstConc Area Relative to ISTD R.T.
3.11 0.39 ug/L 358109 1,4-Dichlorobenzene-d4 9.99
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Butane, 2,2-dimethyl- 86 C6H14 000075-83-2 33 2 Hexane, 3-methyl- 100 C7H16 000589-34-4 25 3 Heptane 100 C7H16 000142-82-5 25 4 Hexane, 3-methyl- 100 C7H16 000589-34-4 17 Abundance Scan 6 (3.114 min). 08251 D (-3) (-) m/z 41.10 100.00% 41 57 71
5000 35 100
49 3 20 3.30 3.40 AadM 3.50
Tl/Z--> 4. 0+ ■ ■ p " ■ r ■ " r " ■ i " 88 TH Ti‘" 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 ■i ”"i m/z 71.10 89.16% Abundance #109563: Butane. 2,2-dimethyl- 43 57
5000 71 _A_44 3.20 3.30 3.40 3.50 m/z 57.05 85.66%
•n/Z-> 0- . ’I । .r.jn nt 36 +5l . ........... . T 103 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #109291: Hexane, 3-methyH 43 A 1dt1/1r1/1/v61I 3.20 3.30 3.40 3.50 5000- m/ z 43.10 81.35% 57 71
85 100 n/z—> 0 ............. aj i +1— 51 | 62 1 p U 11111 r 11 i' > । i 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 i" । । । ■ 11 ■ ■ ■ ■ । " I ■ " 11" " i ■" • i ■ ■
Abundance 43 #109668 Heptane _AMub4 3 20 3.30 3.40 3 50 m/z 40.00 75.52%
5000 57 71 29
100
n/z-> 22 0 TTTITTTTI) —37+ 51 63 ....... . 15 20 25 30‘35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 77 Tnuuunumumuu 85 91 | ■ ■ । 1 r ■ ■ । ■ 1 1 i ■ ‘ । 1 • ■ 1 । 3.20 3 30 3.40 3.50
08251.D 041702SCAN.M Thu Apr 18 09:12:12 2002 Page 6
NYC-WTC_000047781
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000047926
GCMS analysis report for sample AE08258 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_000047802
Laboratory report documenting GCMS analysis of sample AE08252 conducted on April 19, 2002, including surrogate recovery data.
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 topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048309
GCMS analysis report for sample AE08262 showing surrogate recovery and unknown compound screening on April 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047867
GCMS analysis report for sample AE08255 showing surrogate recovery and unknown compounds from April 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_000048378
GCMS analysis report for sample AE08265 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_000048333
GCMS analysis report for sample AE08263 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_000047904
GCMS analysis report for sample AE08257 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048287
Initial analysis page for sample AE08261 showing surrogate recovery data and unknown compound screening.
1 shared topics · Same agency, volume and box · similarity 0.995
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 non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
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 topics · Same agency, volume and box · similarity 0.995
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_000046813
Laboratory report documenting GCMS analysis of sample AE08068 including surrogate recovery and unknown compounds on April 18, 2002.
Similarity score 0.988 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047564
Laboratory report documenting GCMS analysis of sample AE07974 conducted on April 18, 2002.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046813
Laboratory report documenting GCMS analysis of sample AE08068 including surrogate recovery and unknown compounds on April 18, 2002.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048287
Initial analysis page for sample AE08261 showing surrogate recovery data and unknown compound screening.
Similarity score 0.986 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024495
Laboratory report documenting GCMS analysis of sample AE11155 conducted on May 22, 2002, including surrogate recovery data.
Similarity score 0.986 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046757
Laboratory report documenting the GCMS analysis of sample AE08064 including surrogate recovery data and unknown compound screening on April 18, 2002.
Similarity score 0.986 (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