Laboratory report detailing GCMS analysis of sample AD28271 conducted on December 6, 2001.
NYC-WTC_000034213–000034226Folder 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\NOV2601\28271 .D Vial: 26 Acq On : 27 NOV 2001 1:21 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 5 3 -Isopropoxy-1,1,1,7,7,7-hexam Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 43.96 0.76 ug/1 97747 Perylene-d12 37.11 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3 - Isopropoxy- 1, 1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 36 2 Trisiloxane,/ , 1,1,5,5, 5-hexamethyl 384 C12H3604Si5 003555-47-3 32 3 3,6-Dioxa-2,4,5,7-tetrasilaoctane, 294 C10H3002Si4 004342-25-0 25 4 Mercaptoacetic acid, bis (trimethyls 236 C8H20O2SSi2 006398-62-5 23 Abundance Scan 4239 (43.961 min): 28271.C (-) m/z 73.00 100.00% 73 147 221 5000 281 355 IIIIC-TETCIOOOTCTTTBB 429 43.60 43.80 44.00 44.20 -----. ,.+.#.—.. s IE 253 | i 43 119 192 ----- . ........... m/z 147.00 81.41% m/z—>50 100 150 200 250 300 350 400 450 500 550 Abundance #60503: 3-lsopropoxy-1,1,1,7,7,7-hexamethy:-3,5,5-tris(trim 73
5000- —4 1 , fr —.r,144A 147 43,60 43.80 44.00 44.20 m/z 221.05 66.52% "1, mz->______ 50 ' I • ’ 1 ' i 1 100 150 200 434 221
250 300 281
350 400 115 450 500 519 561 550 —_ / । y । । irii 11 Abundance #74103: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 73 1 147 i 43.60 43.80 44.00 44.20 5000 | m/z 207.00 32.72% 281 WAAaW/MWonmty ! 45 369 — 117 [ 207 249 n/z->50 100 150 200 250 300 350 400 450 500 550 Abundance #41682: 3,6-Dioxa-2,4,5,7-tetrasilaoc!ar.e, 2,2,4,4,5,5,7,7- 147 221 43.60 43.80 44.00 44.20 ' m/z 281.00 30.66% 73 5000 j I 191 117 279 l"rT L I 1 - . -T i ■ । । । , , r r । i i । । । । । i i j r m/z--> 50 100 150 200 250 300 350 4JO 150 500 550 43.60 43.80 44.00 44.20
28271.D GCMS1126.M Wed Dec 05 13:14:58 2001 Page 5
NYC-WTC_000034224
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NYC-WTC_000034402
Laboratory report documenting GCMS analysis of sample AD28428 conducted between November 21 and 26, 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_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 0.998
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 0.997
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_000034331
Laboratory report documenting GCMS analysis of sample AD28427 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_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 0.997
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 0.998
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 0.998
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_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