Laboratory report documenting GCMS analysis of sample AD28428 conducted between November 21 and 26, 2001.
NYC-WTC_000034402–000034414Folder label: “GCMS X 11/21/01 A 11/27 - 11/28/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV2901\28428 .D Vial: 28 Acq On : 29 NOV 2001 2:34 pm Operator: 209 GALOS Sample : 11/21 scan Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 4 3-Isopropoxy-l,1,1,7,7,7-hexam Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T. 41.52 1.34 ug/1 143401 Perylene-dl2 37.12
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 3-Isopropoxy- 1.1, 1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 28 2 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 294 C10H3002Si4 004342-25-0 25 3 2-Pentenoi /acid, 2-[ (trimethylsily 260 CllH24O3Si2 055045-17-5 12 4 Butanoic a id, 3-[(trimethylsilyl)o 248 C10H24O3Si2 055133-94-3 12 Abundance Scan 3974 (41.523 min): 28428.D (-) m/z73.00 / 100.00% 73 147
221 5000 281 355 TTT TTBTTTT TTIT r-r-r-r-j- 429 39 — -4 119 '.1931 TI • ’ I TT 1327. —... — 41.20 41.40 41.60 41.80 m/z 147.00 _ _ 86.05% m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #60503: 3-Isopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73
5000 147 41.20 41.40 41.60 41.80 m/z 221.0557.75% 221 281 327 415 519 561 ■ ■ i • t ' ' I ' ' ' ' I ' ----- 1.— — r^p-r-T-r-p- i ‘1/21.1/7.T ' I > । m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #41682:3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7- 147 221 TTT 73 41.20 41.40 41.60 41.80 5000 m/z 281.00 30.71%
.. L . .4 350 400 450 500 550 Aw 191 279 1 TT m/z-> 50 100 150 200 250 300 Abundance #71697: 2-Pentenoic acid, 2-[(trimethylsilyl)oxy]-> trimeth 73 147 41.20 41.40 41.60 41.80 m/z 354.9524.66%
5000
m/z—> 45
113 — ----- 50 100 150 201 245 .......... 200 ' 250 300 ' ' 350 ' ' 400 450 ' ' 500 ' ' 550 W 41.20 41.40 41.60 41.80 TTI
28428.D GCMS1126.M Fri Nov 30 13:15:02 2001 Page 4
NYC-WTC_000034412
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NYC-WTC_000034213
Laboratory report detailing GCMS analysis of sample AD28271 conducted on December 6, 2001.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034808
Laboratory analyst notes on GCMS scan results, recovery rates, and low pH conditions for sample AD28649.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034886
Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28479 analyzed in early December 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034819
Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28666 analyzed in early December 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034198
Laboratory report detailing GCMS analysis of sample AD28263 conducted between November 21 and 26, 2001.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034180
Laboratory report detailing GCMS analysis of sample AD28269 conducted on November 30, 2001.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · 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 non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033789
Analytical commentary for sample AD28151 dated November 29, 2001, noting no unusual compounds but low recovery rates for LCS standards.
1 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033752
Analytical commentary for sample AD28159 dated November 29, 2001, noting no unusual compounds but low recovery rates for LCS standards.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033834
Analytical commentary for sample AD28155 dated November 29, 2001, noting detection of bis(2-Ethylhexyl)phthalate and low recovery rates.
1 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033954
Laboratory report documenting GCMS analysis for unknown compounds and surrogate recovery in sample AD28229 conducted on January 9, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033800
Analytical commentary for sample AD28157 dated November 29, 2001, noting no unusual compounds but low recovery rates for LCS standards.
1 shared non-person entities · 1 shared topics · similarity 0.997
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_000034154
Single page of raw GCMS data or header information from samples tested in late November 2001.
Filed in the same folder
NYC-WTC_000034155
Technical data sheet recording instrument parameters and calibration details for GCMS Method 508 analysis conducted in November 2001.
Filed in the same folder
NYC-WTC_000034156
Instrument sequence log listing calibration standards and sample IDs processed between November 26 and 30, 2001.
Filed in the same folder
NYC-WTC_000034160
Laboratory report of a method blank analysis for sample AD28263 conducted on November 26, 2001.
Filed in the same folder
NYC-WTC_000034168
Laboratory report of GCMS calibration data for sample AD28263 conducted on November 26, 2001.
Filed in the same folder