Laboratory report listing unknown compounds and surrogate recovery for sample AE00027 analyzed on February 7, 2002.
NYC-WTC_000050735–000050753Folder label: “GCMS X 1/4/02 A 1/25/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document *— Z L
Data File : C:\MSDCHEM\1\5973N\O2 JAN25\00027.D Vial: 3 . Acq On : 25 Jan 2002 4:47 pm Operator: Sample : 508 scan Inst : Inetrumen Mise : January 25, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 3 Propane, 1,l-dimethoxy-2-me... Concentration Rank 12 R.T. EstConc Area Relative to ISTD R.T. 3.91 0.08 ug/L 34226 1,4-Dichlorobenzene-d4 9.71 Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Propane, 1,1-dimethoxy-2-methyl-... 118 C6H14O2 041632-89-7 64 2 ISOBUTYRALDEHYDE, DIMETHYLACETAL... 118 C6H14O2 000000-00-0 64 3 ISOBUTYRALDEHYDE, DIMETHYLACETAL... 118 C6H14O2 000000-00-0 56 4 ISOBUTYRALDEHYDE , DIMETHYLACETAL... 118 C6H14O2 000000-00-0 9 Abundance Scan 47 (3.910 min): 00027.D (-) m/ z 75.10 100.00% 75
5000 87 All 47 55 ' I 41 3.60 3.80 4.00 4.20 । |■1 p ‘ l . p . . . P I U I I I I I | I T 51 84 TTT 11 p '1 ’ i1 m/ z 87.10 36.45% m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #17844: Propane, 1,1-dimethoxy-2-methyl-$$ Isobutylaldehy... 75
5000 ■ ■ ' | ’ • • • | " 1 • | i " ■ ' J • ' ■ ■ |
87 3.60 3.80 4.00 4.20 47 55 m/z 55.10 23.36% 31
/z—> 20 1 p ■ ■1 p1 ■ > ।'1' 1111" i1 424. 59 -r-p-r TTPTTT 71 ITTp.m.'.r 1 1 T1' ' * FTTT 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #17847: ISOBUTYRALDEHYDE, DIMETHYLACETAL $$ 1,1-Dimethoxyi... 75 —— T 3.60 3.80 4.00 4.20 5000 m/z47.1021.93% 87 31 47 55 TUTE’TETE’T-ETTTTFTTT 4341, 59 71 TITTTTITT ITTTTTTTr r "I 1 ' 1 TTT m/z—> Abundance 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 #17849: ISOBUTYRALDEHYDE, DIMETHYLACETAL $$ 1,1-Dimethoxyi... 75 AAAAA— 3.60 3.80 4.00 4.20 " 41.10 11.48%
5000 87
—AAA 55 29 41 47 59 71 mPTTTT n '"'I H r । " I'''' ITTTT.rTr " I r " ' T'-r /z—> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 3.60 3.80 4.00 4.20
30027.D SCAN508.M Mon Jan 28 09:49:29 2002 Page 5
NYC-WTC_000050743
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NYC-WTC_000050754
Laboratory report listing unknown compounds and surrogate recovery for sample AE00108 analyzed on February 7, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051586
Laboratory report showing GCMS analysis results for sample AE00613 conducted on February 1, 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_000050683
Laboratory report listing unknown compounds and surrogate recovery for sample AE00166 analyzed on February 13, 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_000050519
Laboratory report for sample AE00169 documenting detection of unknown compounds and surrogate recovery on January 28, 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_000051930
GCMS analysis log for sample AE00737 showing surrogate recovery and unknown compounds detected on January 29, 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_000052251
Laboratory report showing GCMS analysis of sample AE00842 including surrogate recovery and unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051967
GCMS analysis log for sample AE00739 showing surrogate recovery and unknown compounds detected on January 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050481
Laboratory report for sample AE00167 documenting detection of unknown compounds and surrogate recovery on January 28, 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_000051549
Laboratory report showing GCMS analysis results for sample AE00556 conducted on February 1, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050645
Laboratory report listing unknown compounds and surrogate recovery for sample AE00110 analyzed on February 13, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050539
Laboratory report for sample AE00247 documenting detection of unknown compounds and surrogate recovery on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006085
Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE03245 conducted on March 15, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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NYC-WTC_000050702
Administrative record from DEP Box 28 documenting CCMS activities at the World Trade Center site in January 2002.
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NYC-WTC_000050703
Technical log recording method parameters and sample processing details for a DEP laboratory procedure between January 4 and 25, 2002.
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NYC-WTC_000050705
Laboratory report listing concentrations of volatile organic compounds in sample AE00027 analyzed on January 25, 2002.
Filed in the same folder
NYC-WTC_000050709
Reference standard GCMS analysis for sample AE00027 performed on January 25, 2002, providing quality control results.
Filed in the same folder
NYC-WTC_000050716
Laboratory report showing non-detect results for volatile organic compounds in a GCMS blank analyzed on January 25-February 7, 2002.
Filed in the same folder