Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AE03804 conducted on March 22, 2002.
NYC-WTC_000037948–000037963Folder 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\3804.D Vial: 14 Acq On : 19 Mar 2002 10:18 pm Operator: McLean Sample : RE-INJ 2/20 Inst : Instrumen Mise Multipir: 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 7 SILICATE ANION TETRAMER Concentration Rank 7 R.T. EstConc Area Relative to ISTD R.T.
24.26 0.48 ug/L 223890 Phenanthrene-dl0 22.50
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 SILICATE ANION TETRAMER 888 C24H72O12Sil2 000000-00-0 50 2 Trisiloxane, 1,1,1,5,5,5-hexamet. .. 384 C12H36O4S15 003555-47-3 47 3 SILICONE POLYMER 458 C14H42O5Si6 000000-00-0 43 4 BISTRIMETHYLSILYL N-ACETYL EICOS... 511 C28H57NO3Si2 000000-00-0 38 Abundance Scan 2336 (24.264 min): 3804.D (-) m/z 73.10 100.00% 73
5000 147 221 281 24.00 24.20 24.40 24.60 0- — 249 , 110 , 32510 , - 42 m/z 147.10 36.41% m/z-> 50 100 150 200 250 300 350 400 Abundance #391009: SILICATE ANION TETRAMER 73
5000 147 " I 11 “ I — 24.00 24.20 24.40 24.60 m/z 221.10 27.32% 221 28 A 2...............401 0 m/z-> 50 100 150 200 250 300 350 1 400 Abundance #322218: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trim... 73 147
281 T T‘1 24.00 24.20 24.40 24.60 m/z 281.10 19.76% 5000
369 45 — 207 740 117 177 L 249 310 341 m/z-> 0- 50 1 TIT —Pr 100 150 T—fr.. 1 200 250 ■ j 300 • i < 350 400 Abundance #392084: SILICONE POLYMER 73 24.00 24.20 24.40 24.60 m/z 207.10 11.52%
5000 147
221 109 0 43 Al124 249 281 —f 1* I T T m/z-> 50 100 150 200 250 300 350 400 24.00 24.20 24.40 24.60
3804.D 5080302.M Thu Mar 21 11:48:11 2002 Page 9 NYC-WTC_000037961
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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_000037906
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AE03801 conducted 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.
Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037935
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AE03803 conducted on March 22, 2002.
Same agency, volume and box · 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 0.998
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_000011415
Laboratory report documenting GCMS analysis of environmental sample AE03281 conducted on March 29, 2002.
Similar document embedding; no shared entity or topic indexed. · 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 non-person entities · 1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012182
Laboratory report for GC/MS analysis of sample AE01647 conducted on March 25, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.995
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 0.995
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 non-person entities · 1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010558
Laboratory analysis report for sample AE02336 conducted on March 22, 2002, listing unknown compounds and surrogates.
1 shared topics · similarity 0.994
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