Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28666 analyzed in early December 2001.
NYC-WTC_000034819–000034829Folder 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\NOV2901\28649.D Vial: 48 Acq On : 30 Nov 2001 9:38 am 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 2 R.T. EstConc Area Relative to ISTD R.T. 43.95 1.34 ug/1 183666 Perylene-dl2 37.12 Hit# Of 5 ntative ID MW MolForm CAS# Qual 1 3,6-Dioxa-2, 4,5,7-tetrasilaoctane, 294 C10H3002Si4 004342-25-0 37 2 Trisiloxane, 1,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 25 3 1, 2-Benzenedicarboxylic acid, bis(t 310 C14H2204Si2 002078-22-0 17 4 Chromolife, 6-hydroxy-2-methyl-5-nitr 221 C10H7NO5 030095-72-8 10 Abundance Scan 4238 (43.948 min): 28649.D (-) pm/ z 73.00 100.00% 73 147 221 5000 281 355 429 1 1 1 1 ' 1 1 1 1 1 ‘ 1 1 1 1 "I" T1 1 '
mH m m/z 147.00 44 103 193 327 । 401 I —43.60 43.80 44.00 44.20
mlz—> ml h....A - 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360380 400 420 78.93% Abundance #41682:3,6-Dioxa-2,4,5,7-tetrasilaoctane, 2,2,4,4,5,5,7,7- 147 2111
73 5000 43.60 43.80 44.00 44,20_____ 191 m/z 221.00 64.79% 117
A 279
mlz-> — mlmmlhpm mm । ■ 11111p।।।।।।111j। ■.11 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #74103: Tirisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 73 147 T I I I I I I * « TT Ii" 43.60 43.80 44.00 44.20 5000 m/z 281.00 34.34% 281 / 45 369
mz-> m+ 117 207 249 ■ 11 ■ ■ > I p11.।.T..।.।■ ndmmpt 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #72973:1,2-Benzenedicarboxylic acid, bis(trimethylsilyl) e 147 43.60 43.80 44.00 44.20 73 m/z 207.00 31.76% 5000 Jpask"uuouns 295 45 119 , , 193 221 m/z-> + " 'i"" i" T ..| ....।I.<.|....[....11hI I|llli11 I. 40 60 80 100120140160180200220240260 280 300320 340360380 400 420 43.60 43.80 44.00 44.20
28649.D GCMS1126.M Fri NOV 30 16:20:01 2001 Page 3
NYC-WTC_000034827
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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 0.999
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_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 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034799
Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28593 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_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 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034790
Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28599 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_000034741
Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28600 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_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 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034877
Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28477 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_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
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NYC-WTC_000034718
Document with unreadable text from DEP Box 22, folder GCMS X 11/23/01 A 11/29/01.
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NYC-WTC_000034719
Gas chromatography-mass spectrometry laboratory analytical data sheet with sample identification numbers, volumetric measurements, drip rates, and final analysis values from…
Filed in the same folder
NYC-WTC_000034722
Gas chromatography-mass spectrometry reference report listing concentrations of volatile organic compounds for sample AD28593.
Filed in the same folder
NYC-WTC_000034727
Calibration results for gas chromatography-mass spectrometry analysis showing detector responses for standard compounds.
Filed in the same folder
NYC-WTC_000034731
Instrument blank report confirming absence of target analytes in the analytical system prior to sample testing.
Filed in the same folder