Laboratory report documenting GCMS analysis of sample AD28427 conducted between November 21 and 26, 2001.
NYC-WTC_000034331–000034346Folder 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\28427.D Vial: 27 Acq On : 29 Nov 2001 1:35 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 2 Trisiloxane, 1,1,1,5,5,5-hexam Concentration Rank 7 R.T. EstConc Area Relative to ISTD R.T. 35.57 0.80 ug/1 86501 Perylene-dl2 37.12 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Trisiloxane, 1,1, 1,5,5,5-hexamethyl 384 C12H36O4Si5 003555-47-3 27 2 Mercaptoacetic acid, bis (trimethyls 236 C8H20O2SSi2 006398-62-5 23 3 Ethanedioic acid, bis(trimethylsily 234 C8H18O4Si2 018294-04-7 16 4 1,1,1, 3, ; 5,7,7,7-Nonamethyl-3-(tri 384 C12H3604Si5 038146-99-5 16 Abundance Scan 3326 (35.575 min): 28427.D (-) m/z 73.00 100.00% 73
147 5000 221
281 355 T"T T T T" 55 185 | 35.20 35.40 35.60 35.80 36.00 112 . 325 I 429 -tmpt TTT’ mH.m.... # TTTT m/z 147.00 62.25% mz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 Abundance #74103: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 73 147
5000 ' I ' ' ’ ' I ' ' 1 1 1 • * r I T ’ 1 1 I ' 3520 35.40 35.60 35.80 36.00 281 m/z 221.05 43.48% 45 369 117 207 249 ( ... I....!.... I u . I (l.L 11. H I h 111111 q ।। .T. 11 I TITTTTg mlz-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #30949: Mercaptoacetic acid, bis(trimethylsilyl)- 73 147 T T TT 35.20 35.40 35.60 35.80 36.00 5000 m/z 206.90 18.06%
45 193 221
.44 TIP104—pug mmm fi-'-mTnyn-‘T‘. ■ p1 ‘ T n j .q i qr. ‘T As/lowy m/z-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #71006: Ethanedioic acid, bis(trimethylsily!) ester 73 35.20 35.40 35.60 35.80 36.00 m/z 281.00 17.69% 147 5000
45 190 111"111" mllmmmmmmp219 T T T" m/z—> 40 60 80 100120140160180200220240260280300320340360380400420 35.20 35.40 35.60 35.80 36.00
28427.D GCMS1126.M Fri Nov 30 13:25:11 2001 Page 2
NYC-WTC_000034339
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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 0.999
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 0.999
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 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035700
Laboratory notes stating the GCMS scan of sample AD28901 revealed no unusual compounds.
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.
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_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 0.996
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 0.998
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 0.998
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 0.998
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 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017833
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30351 conducted on January 10, 2002.
1 shared non-person entities · 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_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