NYC-WTC_000009739
Analytical results page for sample AE01223 processed on February 25, 2002, showing surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Analytical results page for sample AE01221 processed on February 25, 2002, showing surrogate recovery data.
NYC-WTC_000009730–000009738Folder label: “GCMS X 1/17/02 A 2/17/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\FEB1502\1221.D Vial: 35 Acq On : 17 Feb 2002 2:20 am Operator! 209 GALOS Sample : gc/ms scan 1/17 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L
Peak Number 1 Butane, 2-methoxy-2-methyl- Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
8.21 0.34 ug/1 28417 1,4-Dichiorobenzene-d4 12.34
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Butane,/2-methoxy-2-methyl- 102 C6H140 000994-05-8 9 2 3-Pentanol, 3-methyl- 102 C6H140 000077-74-7 9 3 2-Methyl-5-hexen-3-ol 114 C7H14O 032815-70-6 9 4 3,4-Dimethyl -5-hexen-3-ol 128 C8H160 000000-00-0 9 Abundance Scan 345 (8.213 min): 1221.D (-) m/ z 73.00'166.00% 73
5000 43 ------ 87 103 7.80 8.00 8.20 8.40 8.60 ++ 51 57 htmm i “ ■11 “ “ i' “' i 1—— m/ z 43.05 43.72% m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #63526: Butane, 2-methoxy-2-methyl- 73
5000 i ■ ' ' ■ i ■ • 55 7.80 8.00 8.20 8.40 8.60 87 m/ z 45.0,5 15.35% 27 45 I 33 '' I ‘1111 ‘11' 1111' I ‘ ! i11 • • i1' * * i» 1’I0O00———0’002-3 miz-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance 53673 -Pentanci, zme 73
7.80 8.00 8.20 8.40 8.60 5000 m/z 41.0,5 14.98% 55 45 87 27 39 m/z-> 2D 25 30 35 40 45 50 ^ 60 65 70 75 80 85 90 95 100 105^110 Abundance #3017:2-Methyl-5-hexen-3-ol 73 7.80 8.00 8 20 8.40 8.60 55 m/z 71.0,0 8.01% 43 5000
27 mm Imph ilin....... hi 1 I 1 1 ‘ ‘ I ' 1 1 1 I ‘ 1 1 1 I' ' 11 I ■' r m/z~>____ 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 7.80 8.00 8.20 8.40 8.60
1221.D GCMS0208.M Thu Feb 21 09:28:22 2002 Page 1
NYC-WTC_000009736
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000009739
Analytical results page for sample AE01223 processed on February 25, 2002, showing surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009456
Gas chromatography mass spectrometry results for sample AE00895 analyzed on February 25, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009794
Analytical results page for sample AE01233 processed on February 25, 2002, showing surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009721
Analytical results page for sample AE01220 processed on February 25, 2002, showing surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009446
Gas chromatography mass spectrometry results for sample AE00898 analyzed on February 26, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005689
Laboratory report for DEP sample AE02973 showing unknown compounds and surrogate recovery data from February 15, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005679
Laboratory report for DEP sample AE02972 showing unknown compounds and surrogate recovery data from February 15, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018324
Laboratory report documenting GCMS analysis of sample AD31364 conducted on February 13, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016657
Gas chromatography mass spectrometry report documenting analytical results for environmental samples processed in mid-February 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016213
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AD31380 conducted on February 7, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016341
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AD31402 conducted on February 11, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005868
Analytical report showing surrogate recovery data for sample AE00162 analyzed on February 25, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000005689
Laboratory report for DEP sample AE02973 showing unknown compounds and surrogate recovery data from February 15, 2002.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018519
Laboratory report showing GC/MS calibration data for polycyclic aromatic hydrocarbons and deuterated standards.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045507
Technical document displaying GCMS calibration data and compound retention times for sample AE09449 processed in early May 2002.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009650
Calibration table page listing internal standards and response factors for GCMS analysis.
Similarity score 0.990 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058929
Laboratory report for sample AE05055 analyzing unknown compounds and surrogates via GCMS on April 9, 2002.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016657
Gas chromatography mass spectrometry report documenting analytical results for environmental samples processed in mid-February 2002.
Similarity score 0.989 (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_000009702
Administrative record from DEP Box 14 covering the period of January to February 2002 regarding World Trade Center environmental activities.
Filed in the same folder
NYC-WTC_000009703
Multi-page DEP laboratory record containing method parameters and sample analysis data from January 17, 2002.
Filed in the same folder
NYC-WTC_000009706
Calibration data page for GCMS analysis of sample AE01220 conducted on February 16, 2002.
Filed in the same folder
NYC-WTC_000009710
Blank sample analysis report for GCMS testing showing non-detectable levels of target compounds on February 21, 2002.
Filed in the same folder
NYC-WTC_000009716
Reference standard analysis report for GCMS testing verifying instrument performance with specific compound concentrations.
Filed in the same folder