Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AE03801 conducted on March 22, 2002.
NYC-WTC_000037906–000037926Folder label: “GCMS X 2/20/02 A 3/20/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\MSDCHEM\1\DATA\031902\3801.D Vial: 11 Acq On : 19 Mar 2002 7:51 pm Operator: McLean Sample : RE-INJ 2/20 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1\5973N\5080302.M (RTE Integrator) Title : Quantitation For Method 508gcscan Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 1 Cyclotetrasiloxane, octamet... Concentration Rank 8 R.T. EstConc Area Relative to ISTD R.T. 8.91 0.61 ug/L 206063 1,4-Dichlorobenzene-d4 9.54
Hit# Of 5 Tentative ID MW MolForm CAS# Qual l Cyclotetrasiloxane, octamethyl- 296 C8H24O4Si4 000556-67-2 91 2 Cyclotetrasiloxane, octamethyl- ... 296 C8H24O4S14 000556-67-2 91 3 Cyclotetrasiloxane, octamethyl- ... 296 C8H2404S14 000556-67-2 30 4 Cyclotetrasiloxane, octamethyl- 296 C8H24O4Si4: 000556-67-2 80 Abundance Scan 643 (8.908 min): 3801 .D (-) m/z 281.10 100.00% 2111
5000
‘ ■ l ■ ‘ • • I '' ‘ TI i .3** * ‘ * 1 8.60 8.80 9.00 9.20 0- m/z-> __ 6 +4578103. 133 103 ALL 20 40 60 80 100 120 140 160 180 20C 2 260 280 300 m/z 282.00 27.41%
Abundance #244215: Cyclotetrasiloxane, octamethyl- 281
5000 — —— —,! ■ • i ■ ■ • ■ i 8.60 8.80 9.00 9.20 m/z 283.10 16.05%
m/z-* —2025405160 73103 133 163113 221 ■, 219 299 o ’h""T8r TTTTETTpTgg TTpgogtmn TJTT 0‘ 80 100120 140 160180 200 220 240 260 280 300 Abundance #244216: Cyclotetrasiloxane, octamethyl- (CAS) $$ 1.1.3.3,... 281
T T 8.60 8.80 9.00 9.20 +. ... 5000 m/z 193.00 10.12%
28 45 73 103 13 163 . 193 0 TITTNTITNTPTTTTWTTTTTTTOTTTmMp 249_ mlz-> ‘0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #244214: Cyclotetrasiloxane, octamethyl- $$ Octamethyicycl... 281 ■ i ■ ■ • ■ i • • ‘ I ■ ‘ ' u ‘ 4 ■ ‘ l 8.60 8.80 9.00 9.20 m/z 265.00 9.55%
5000
m/z—> 15—457398 115128159177 .. 249—1 O-T 4'41 ”TTTuLTC"uu]—mpDggo 0 20 40 60 80 100120 140 160 180 200 220 240 260 280 300 TTT-p-i-r-rj-r 8.60 8.80 9.00 9.20 1 ‘ 4 ‘ ‘ I 1 ' ' ■ I
3801 .D 5080302 M Thu Mar 91 11.41.4(1 002 Pace 3
NYC-WTC_000037913
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NYC-WTC_000037948
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AE03804 conducted on March 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037884
Instrument data file containing chromatographic scans and compound identification for environmental samples analyzed in March 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037870
Laboratory report listing concentrations of volatile organic compounds in sample AE03799 analyzed on March 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037964
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AE03805 conducted on March 22, 2002.
Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010610
Laboratory analysis report for sample AE02339 conducted on March 22, 2002, listing unknown compounds and surrogates.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012129
Laboratory report for GC/MS re-injection of sample 1639 using Method 508 scan on March 20-21, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010537
Laboratory analysis report for sample AE02335 conducted on March 22, 2002, listing unknown compounds and surrogates.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010659
Laboratory report detailing gas chromatography-mass spectrometry analysis of environmental sample AE02381 conducted on March 22, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010585
Laboratory analysis report for sample AE02338 conducted on March 22, 2002, listing unknown compounds and surrogates.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010488
Laboratory analysis report for sample AE02334 conducted on March 22, 2002, listing unknown compounds and surrogates.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010513
Laboratory analysis report for sample AE02335 conducted on March 22, 2002, listing unknown compounds and surrogates.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011347
Laboratory report documenting GCMS blank analysis of environmental sample AE03265 conducted on March 25, 2002.
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_000037819
Department of Environmental Protection site log sheet for the World Trade Center area covering February and March 2002.
Filed in the same folder
NYC-WTC_000037820
Log sheet recording sample preparation details including drip rates and pH for GCMS analysis in March 2002.
Filed in the same folder
NYC-WTC_000037825
Laboratory report listing quantitative concentrations of volatile organic compounds in sample AE00364 analyzed on March 21, 2002.
Filed in the same folder
NYC-WTC_000037829
Reference data report for GCMS analysis of sample AE00364 showing peak identification and response values from March 21, 2002.
Filed in the same folder
NYC-WTC_000037837
Laboratory report documenting GCMS analysis of a method blank for sample AE00364 to verify analytical system cleanliness.
Filed in the same folder