NYC-WTC_000047493
Laboratory report detailing GCMS analysis of sample AE07772 conducted on April 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Technical documentation listing GC/MS method parameters and internal standard data for analysis performed in early April 2002.
NYC-WTC_000047452–000047462Folder label: “GCMS X 4/3/02 A 4/5/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\MSDCHEM\1\DATA\020404\07767.D Vial: 21 Acq On 5 Apr 2002 1:34 am Operator: Nefliu Sample sample Inst Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e
Quant Method C:\MSDCHEM\1\METHODS\SCAN020403.M (Chemstation Integrator) Title Method 508 GC/MS Scan Library C:\DATABASE\nist98.1 ********************************************************************* Peak Number 1 2-Butyne-1,4-diol Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
3.27 0.17 ug/1 120527 1,4-Dichlorobenzene-d4 10.66
Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Butyne-1,4-diol 86 C4H602 000110-65-6 3 2 Imidazol, 4-fluoro- 86 C3H3FN2 030086-17-0 2 3 Krypton 84 Kr 007439-90-9 2 4 Ethyl Chloride 64 C2H5C1 000075-00-3 1 Abundance Scan 33 (3.273 min): 07767. D (-22) (-) m/z ./* 49.10 100.00% 40 84
5000
i' ’'111 1 ■' i
40 3.20 3.30 3.40 3 50 3.60 3.70 Oh ‘ i' ■ ' ■ i'' ■ ■ i1 1 1 ’ i' ’1 1 11 1 ' ‘ i1 "‘1 m/z 84.00 79.88% n/z-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 / Abundance #108388: 2-Butyne-1,4-diol 29 30 57
5000 i ■ 11 ■ i ■ ■ ‘ ■ i ■ ‘
68 3.20 3.30 3.40 3.50 3.60 3.70 26 51 m/z 47.00 52.10%
ww 43
m/z-> Oh ■ ■ i ■ 15 20 113336— 11471 154 169—654 ,111 71 1174< । 77 81 85 ■ ■ ■ • । ।] I'' 11 ■'', (> 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #34862: Imidazol, 4-fluoro- 85
3.20 3.30 3.40 3.50 3.60 3.70 5000 m/z 86.00 51.44% ... 59
Oh I'■111 ' 1 ' । । ■, ., ।।।1 । 11 11 11 । । .... . m/z-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #33829: Krypton 84 3.20 3.30 3.40 3 50 3.60 3.70 m/z 51.00 22.34%
5000 Wrw"MMHMuosony 42 pprrt iiii — 111111111111 80 Oh T' 1* TTI > > i ■ • ■ ■ । ■ /z-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.20 3.30 3.40 3.50 3.60 3.70
07767.D SCAN020403 ,M Fri Apr 05 14:31:49 2002 Page 3
NYC-WTC_000047458
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000047493
Laboratory report detailing GCMS analysis of sample AE07772 conducted on April 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047344
Laboratory report documenting GCMS analysis of environmental sample AE07512 conducted on April 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047277
Laboratory report documenting GCMS analysis of environmental 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_000047413
Gas chromatography-mass spectrometry analysis of sample AE07519 performed on April 11, 2002, showing unknown compounds and 2,4-DDD surrogate at 98 ug with 5.0 ug MDL.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047322
Laboratory report documenting GCMS analysis of environmental sample AE07510 conducted on April 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047245
Laboratory report documenting GCMS analysis of environmental sample AE07628 conducted on April 9, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047333
Laboratory report documenting GCMS analysis of environmental sample AE07511 conducted on April 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047475
Laboratory report detailing GCMS analysis of sample AE07769 conducted on April 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047367
Laboratory report documenting GCMS analysis of environmental sample AE07514 conducted on April 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047355
Laboratory report documenting GCMS analysis of environmental sample AE07513 conducted on April 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047463
Laboratory report detailing GCMS analysis of sample AE07768 conducted on April 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047377
Laboratory report documenting GCMS analysis of environmental sample AE07515 conducted on April 11, 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_000047377
Laboratory report documenting GCMS analysis of environmental sample AE07515 conducted on April 11, 2002.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047159
Laboratory results for volatile organic compounds in a GCMS blank sample analyzed on April 2-3, 2002.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047256
Laboratory report documenting GCMS analysis of environmental sample AE07630 conducted on April 9, 2002.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047288
Laboratory report documenting GCMS analysis of environmental sample AE07633 conducted on April 9, 2002.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000040203
Record of surrogate compound recovery rates for sample AE07633 analyzed on April 18, 2002.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047355
Laboratory report documenting GCMS analysis of environmental sample AE07513 conducted on April 11, 2002.
Similarity score 0.992 (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_000047428
Department of Environmental Protection GCMS analysis record dated April 3-5, 2002.
Filed in the same folder
NYC-WTC_000047429
Technical sheet listing method parameters, drip rates, and quality control metrics for GCMS analysis performed in early April 2002.
Filed in the same folder
NYC-WTC_000047433
Laboratory report showing blank analysis results for sample AE07767 conducted between April 3 and April 4, 2002.
Filed in the same folder
NYC-WTC_000047440
Laboratory report displaying calibration data for sample AE07767 conducted between April 3 and April 4, 2002.
Filed in the same folder
NYC-WTC_000047444
Laboratory report displaying reference analysis data for sample AE07767 conducted between April 3 and April 4, 2002.
Filed in the same folder