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 ↗GCMS analysis report for sample AE08257 showing surrogate recovery and unknown compounds from April 2002.
NYC-WTC_000047904–000047925Folder 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\08257.D Vial: 15 Acq On 17 Apr 2002 9:01 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 7 2,2-Dimethylbutanedioic acid Concentration Rank 13 R.T. EstConc Area Relative to ISTD R.T. 9.78 0.21 ug/L 214956 1,4-Dichlorobenzene-d4 9.99
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2,2-Dimethylbutanedioic acid 146 C6H10O4 000597-43-3 9 2 1-Butanamine, 3-methyl- 87 C5H13N 000107-85-7 5 3 Methylene Chloride 84 CH2C12 000075-09-2 2 4 2-Chloroethanol 80 C2H5C1O 000107-07-3 2 Abundance Scan 1141 (9.783 min): 08257 D (-1139) (-) m/z 40.00 100.00% 40 49 87 59 5000-
0- TIt m 102 - T1' ' ' l ‘ 1'' I i1 1 ’11 ■' 9.40 m/z 9 60 49.00 9 80 10.00 10.20 76.70%
__ L n/z-> 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 150 Abundance #113171 2.2-Dimethylbutanedioic acid 59
41 5000 87 9 40 9 60 9 80 10.00 10 20 69 100 m/z 87.20 65.06%
nz—s 0 10 20 30 40 +144 111.78 T 113 T‘muumhmu——tuT 50 60 70 80 90 100 110 120 130 140 150 128 146
Abundance #670 1-Butanamine, 3-methyl- 31 ) 1 9.40 9.60 9.80 10.00 10.20 5000 m/z 59.00 56.82%
18
n/z-> 0- 2 mm 0 10 20 30 1w.. 55,52.70,77.187 40 i ′ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i 50 60 70 80 90 100 110 120 130 140 150 i1 11111' 9 40 ' M ' Abundance #111040 Methylene Chloride 49 10 00 10 20 84 m/z 55.10 44.60%
5000
35 14 28 । 42 - 70 ,________ . 0 mPH —Pl , Ij" ! I | I | I , | I t I I | ! H n/z—> 10 10 20 30 40 50 60 70 80 i " ■ ■ i' ■1 ' i 90 100 110 120 130 140 150 i11' ’ r 1 9 40 9 60 9.80 10.00 10.20
08257 .D 041702SCAN.M Thu Apr 18 09:33:57 2002 Page 12
NYC-WTC_000047919
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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_000048287
Initial analysis page for sample AE08261 showing surrogate recovery data and unknown compound screening.
1 shared topics · Same agency, volume and box · similarity 0.997
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_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_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 0.996
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_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 0.995
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 0.995
machine-extracted · confidence unavailable · Check page ↗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 0.995
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 0.995
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 0.994
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 0.994
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_000046864
Laboratory report documenting GCMS analysis of sample AE07766 including surrogate recovery and unknown compounds on April 18, 2002.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047886
GCMS analysis report for sample AE08256 showing surrogate recovery and unknown compounds from April 2002.
Similarity score 0.984 (not a probability)
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.
Similarity score 0.983 (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 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015282
Laboratory report documenting GCMS analysis of sample AE12738 with surrogate recovery data and identification of unknown compounds.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015696
Report documenting the recovery percentage of the 2,4-DDD surrogate standard used to validate gas chromatography-mass spectrometry analysis.
Similarity score 0.982 (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