Large multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.
NYC-WTC_000004149–000004492Folder label: “GCMS X 12/18/01, 2/8/02 A 2/10/02, 1/10/02, 1/14/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\FEB1302\30648.D Vial: 14 Acq On : 14 Feb 2002 3:48 am Operator: 209 GALOS Sample : GC/MS 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 Trisiloxane, 1,1,1,5,5,5-hexam Concentration Rank 5
R.T. EstConc Area Relative to ISTD R.T.
20.94 1.83 ug/1 864918 Acenaphthene-dl0 21.32
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Trisiloxane, 1,1,1,, 5/5,5-hexamethyl 384 C12H3604Si5 003555-47-3 42 2 3 -Isopropoxy-1,1,1, 7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 38 3 Octadecanoic acid, , 2-[(trimethylsil 386 C22H46O3Si 056196-58-8 10 3- 4 Phosphoric acid,Scan (ethoxyimino) -2- 1732 (20.941 min): 30648.D (-) 429 C14H36NO6PSi3 055334-96-8 10 Abundance m/ z 73.00 100.00% 73
5000 147 281 ...................... ............................... 327 45 20.60 20.80 21.00 21.20 - 117. ‘ ■ i ■ ' i ■ ' 191 221 249 _3834 m/ z 2 81.00 36.50% m/z->.... 50 100 150 200 250 300 350 400 450 500 550 Abundance #52459: Trisiloxane, 1,1,1,5,5,5-hexamethyi-3,3-bis[(trimet 73 147
281 5000 TT 20.60 20.80 21.00 21.20 4 kiI
- 369 m/z 147.00 33.59% ' . 207 210 j 1 ......................................... 1,,
m/z-2 50 100 150 200 250 300 350 400 450 500 550 Abundance 73
20.60 20.80 21.00 21.20 5000 m/z 326.90 15.35% 147 221 281 327 415 519 561 m/z--> 50 100 150 200 250 300 350 400 450 500 550 Abundance #52732: Octadecanoic acid, 2-[(trimethylsilyl)oxy]-, methyl 73 20.60 20.80 21.00 21.20 m/z 282.00 10.47%
5000 327 103 _ 371 . ,1,1 .IT,....... 1... | ■129 159 ,.......... m/z-> 50 100 150 200 250 300 350 400 450 500 550 20.60 20.80 21.00 21.20
30648.D GCMS0103.M Thu Feb 14 11:01:39 2002 Page 5
NYC-WTC_000004482
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Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28479 analyzed in early December 2001.
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Laboratory report detailing GCMS analysis of sample AD28269 conducted on November 30, 2001.
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Laboratory report detailing GCMS analysis of sample AD28271 conducted on December 6, 2001.
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Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30351 conducted on January 10, 2002.
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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 0.996
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Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28666 analyzed in early December 2001.
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NYC-WTC_000004148
Fragmented OCR text showing dates and identifiers for a DEP GCMS record dated February 2002.
Filed in the same folder
NYC-WTC_000036712
GCMS analysis report for sample AD29563 listing unknown compounds and surrogate recovery data from January 28, 2002.
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