Laboratory report documenting GCMS analysis of sample AD25460 conducted on November 26, 2001, noting unknown compounds.
NYC-WTC_000069644–000069658Folder label: “GCMS Scan X 10/25/01 An 11/5/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\NOV1501\25460.D Vial: 4 Acq On : 15 Nov 2001 7:13 pm Operator: 209 GALOS Sample : gc/ms unknown Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\NP103001.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 3,6-Dioxa-2,4,5,7-tetrasilaoct Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 38.06 0.61 ug/1 124^84 Perylene-dl2 37.15
Hit# of 5 Tentative MW MolForm CAS# Qual
1 3,6-Dioxa-2,4,5,7-fefetrasjJ.aoctane, 294 C10H30O2Si4 004342-25-0 37 2 1,2-BenzenedicarhdxyliO''^id, bis(t 310 C14H22O4Si2 002078-22-0 14 3 3-Isopropoxy-1,^1, 7,7,7-hexamethyl 576 C18H52O7Si7 071579-69-6 12 4 lH-1,2,3-Tria^le, 4,5 - diphenyl- 221 C14H11N3 005533-73-3 10 Abundance / Scan 3596 (38.060 min): 25460.D (-) m/ z 73.00 100.00% 73 147 221 5000 281 355
Ti/z-> 43 50 100 4* 117. 150 177 200 250 300 350 1 sX 400 450 500 429
550 37.80 38.00 38.20 38.40 m/z 147.00 66.89% Abundance #41682: 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2.4,4,5,5.7,7- 11 7 2!1
73 ........ 37.80 38.00 38.20 38.40 191 m/z 221.05 53.86% 117
'nfe-> -T-r-p-T 50 JU 100 150 I 279
200 250 300 350 400 450 500 550 Abundance #72972:1,2-Benzenedicarboxylic acid, bis(trimethylsilyl) e 147 73 37.80 38.00 38.20 38.40 5000 ■m7FT80795^ 24778%
45 295
Ti/z-> J 50 ■ ■ 1 H .'I 100 150 200 250 300 350 400 450 500 550 Abundance #60503:3-lsopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73 __37;8g_3a00_M;20_3a40_ m/z 206.95 23.24% 5000 147
221 281 0,7
Tl/Z-> 50 100 150 200 250 300 350 400 450 500 550 37.80 38.00 38.20 38.40
25460.D NP103001.M Wed Nov 21 12:42:48 2001 Page 3
NYC-WTC_000069654
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NYC-WTC_000069659
Laboratory report documenting GCMS analysis of sample AD25461 conducted on November 26, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069215
Laboratory report documenting GCMS analysis of sample AD25038 conducted on November 19, 2001, noting violations and unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068460
Laboratory report documenting GCMS analysis of sample AD24474 conducted on November 9, 2001, identifying unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068037
Laboratory report documenting GCMS analysis of sample AD24219 conducted on November 6, 2001, noting unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068413
Laboratory report documenting GCMS analysis of sample AD24431 conducted on November 7-9, 2001, identifying unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069357
Laboratory report documenting GC/MS analysis of sample AD25049 conducted on November 28, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068634
Laboratory report documenting GCMS analysis of sample AD24492 conducted on November 13, 2001, identifying unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068659
Laboratory report documenting GCMS analysis of sample AD24640 with detection of unknown compounds on November 13, 2001.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068572
Laboratory report documenting GCMS analysis of sample AD24487 conducted on November 13, 2001, identifying unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068585
Laboratory report documenting GCMS analysis of sample AD24488 conducted on November 13, 2001, identifying unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034213
Laboratory report detailing GCMS analysis of sample AD28271 conducted on December 6, 2001.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033765
Analytical commentary for sample AD28149 dated November 29, 2001, noting no unusual compounds but low recovery rates for LCS standards.
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_000069570
Department of Environmental Protection GCMS scan log entry containing redacted personal identifiers dated October 25, 2001.
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NYC-WTC_000069571
Record of laboratory extraction parameters including drip rates and solvent details for samples processed in November 2001.
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NYC-WTC_000069577
Calibration table data for GCMS analysis dated November 16-21, 2001, listing standard compounds and response values.
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NYC-WTC_000069587
Laboratory report documenting GCMS analysis of sample AD25377 conducted on November 26, 2001, noting unknown compounds.
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Laboratory report documenting GCMS analysis of sample AD25457 conducted on November 26, 2001, noting unknown compounds.
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