Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AE03803 conducted on March 22, 2002.
NYC-WTC_000037935–000037947Folder 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\3803.D Vial: 13 Acq On : 19 Mar 2002 9:29 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 5
R.T. EstConc Area Relative to ISTD R.T.
8.91 0.46 ug/L 144801 1,4-Dichlorobenzene-d4 9.54
Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Cyclotetrasiloxane, octamethyl- ... 296 C8H2404Si4 0556-67-2 91 2 Cyclotetrasiloxane, octamethyl- 296 C8H24O4S14 000556-67-2 91 3 Cyclotetrasiloxane, octamethyl- ... 296 C8H24O4S14 000556-67-2 91 4 Cyclotetrasiloxane, octamethyl- ... 296 C8H24O4Si 000556-67-2 78 Abundance Scan 643 (8.908 min): 3803.D (-) m/z 281.10 100.00% 281
5000
73 133 249265 I .. 193 8.60 8.80 9.00 9.20
miz-> 0- ................ „............... r... 1... II’L TTT - 1634444 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 m/z 282.00 28.19%
Abundance #244216: Cyclotetrasiloxane, octamethyl- (CAS) $$ 1,1,3,3,... 281
5000 ’’’r1r T \.................... ................ TI1 I’ ’t 11kt ’J 8.60 8.80 9.00 9.20 m/z 283.00 15.06% 73 133
mlz-> 28 45 0 ■rp+r . ।। 1, 103 . |. j... > ।. Tmmmgsg 177’23209 ...g.u 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #244215: Cyclotetrasiloxane, octamethyl- 281
■ ■ i • •111 ■ • ‘11' ■ ■ • i • ■ ■ ■ i 8.60 8.80 9.00 9.20 m/z 193.00 8.73% 5000
25 51 73 103 133 1611/7 299 0- T100TTpn 1,7,11 Tr h TTTTT TTr n , ‘I’T m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #244218: Cyclotetrasiloxane, octamethyl- (CAS) $$ 1,1,3,3,... 281 T T T TT 8.60 8.80 9.00 9.20 m/z 265.00 8.70%
5000
73 .193 249265 I
m/z—> 45 0- ' i " ■' i | —177 1,7+,221. 249/47.12 133 J “ i “ “ i “ ■ ‘ i ■ " ■ i'' “ i “ 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 297 rp-r T T 8.60 8.80 9.00 9.20 T • l • ■ • ‘ I
3803.D 5080302.M Thu Mar 21 11:46:07 2002 Page 3
NYC-WTC_000037942
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
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 0.998
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.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗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 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037978
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 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012182
Laboratory report for GC/MS analysis of sample AE01647 conducted on March 25, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011415
Laboratory report documenting GCMS analysis of environmental sample AE03281 conducted on March 29, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011437
Laboratory report documenting GCMS analysis of environmental sample AE03282 conducted on March 29, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012280
Laboratory report for GC/MS analysis of sample AE04387 conducted on March 25, 2002.
1 shared topics · similarity 0.996
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 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011396
Laboratory report documenting GCMS reference analysis of sample AE03265 conducted on March 25, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010639
Laboratory analysis report for sample AE02341 conducted on March 22, 2002, listing unknown compounds and surrogates.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011547
Laboratory report documenting GCMS analysis of environmental sample AE03384 conducted on March 29, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000037906
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AE03801 conducted on March 22, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037978
Instrument data file containing chromatographic scans and compound identification for environmental samples analyzed in March 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037948
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AE03804 conducted on March 22, 2002.
Similarity score 0.996 (not a probability)
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.
Similarity score 0.995 (not a probability)
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.
Similarity score 0.995 (not a probability)
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.
Similarity score 0.995 (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_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