Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28479 analyzed in early December 2001.
NYC-WTC_000034886–000034897Folder label: “GCMS X 11/23/01 A 11/29/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV2601\28479.D Vial: 7 Acq On : 27 NOV 2001 11:09 pm Operator: 209 GALOS Sample : 11/23 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 3 3,6-Dioxa-2,4,5,7-tetrasilaoct Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T. 41.52 0.45 ug/1 55491 Perylene-dl2 37.11 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3,6-Dioxa-2,4, 5,7-tetrasilaoctane, 294 C10H3002Si4 004342-25-0 32 2 3-Isopropoxy-Izl,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 23 3 1, 3-Benzodioxole, 5- [3-acetaminopro 221 C12H15NO3 000000-00-0 14 4 2,6-Dimeth -3,4-bis(trimethylsilyl 311 C15H29NO2Si2 000000-00-0 12 Abundance 4 Scan 3973 (41.520 min): 28479.D (-) m/z 73.00 100.00% 73 147 221
5000 281 355 TIII————T9TTT 429 A 1‘ —LL Till 39 177 - 41.20 41.40 41.60 41.80 TTIIIII m/z 220.95 72.78% n/z—> 50 100 150 200 250 300 350 400 450 500 550 Abundance #41682:3,6-Dioxa-2,4,5,7-tetrasilaoctane12(2,4,4,5,5,7,7- 147 221
73
.P 5000 ■ ■ P 1 • ■ i 41.20 41.40 41.60 41.80 191 m/z 146.95 71.17% 117 279 .......... — +, mlz-> 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
41.20 41.40 41.60 41.80 5000 m/z 207.00 30.72%
221 281 w 147 MMwy"WWwW/yan — 415 519 561 1 m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #27829:1,3-Benzodioxole, 5-[3-acetaminopropy]- 221 41.20 41.40 41.60 41.80 ' m/z 281.00 2 9.00% 135162 5000 73
104 AMoAunan m/z—> 49 TH 50 1 112 100 150 200 250 300 350 400 450 1500 550 TI—I—LT/CTELTEC—LTETI".T 41.20 41.40 41.60 41.80
28479.D GCMS1126.M Fri NOV 30 17:37:21 2001 Page 3
NYC-WTC_000034894
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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 0.999
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_000034213
Laboratory report detailing GCMS analysis of sample AD28271 conducted on December 6, 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_000034988
Laboratory report noting contamination from the TurboVap concentrator and recovery rates for sample AD28662.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034402
Laboratory report documenting GCMS analysis of sample AD28428 conducted between November 21 and 26, 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_000034830
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_000034180
Laboratory report detailing GCMS analysis of sample AD28269 conducted on November 30, 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.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034927
Laboratory report detailing GCMS scan results for sample AD28598, noting phthalate detection and recovery rates.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · 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_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_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 ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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Calibration results for gas chromatography-mass spectrometry analysis showing detector responses for standard compounds.
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NYC-WTC_000034731
Instrument blank report confirming absence of target analytes in the analytical system prior to sample testing.
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