Technical data sheet recording instrument parameters and calibration details for GCMS Method 508 analysis conducted in November 2001.
NYC-WTC_000033886–000033901Folder label: “GCMS X 11/20/01 A 11/26/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\NOV2601\LBA.D Vial: 9 Acq On : 26 Nov 2001 6:31 pm Operator: 209 GALOS Sample : 11/20 lab bik 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 1,1,1,5,7,7,7-Heptamethyl-3,3- Concentration Rank 7
R.T. EstConc Area Relative to ISTD R.T.
35.58 0.59 ug/1 115211 Perylene-dl2 37.12
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 1,1,1,5,7, ,7-Heptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 32 2 1-Monolinoleoylglycerol trimethylsi 498 C27H54O4Si2 054284-45-6 20 3 Silanamine, N-[2,6-dimethyl-4-[(tri 281 C14H27NOSi2 072088-09-6 11 4 Mercaptoacetic acid, bis (trimethyls 236 C8H20O2SSi2 006398-62-5 10 Abundance Scan 3326 (35.575 mln): LBA.D (-) m/ z 73.00 100.00% 73
5000
41 T—y——y 147 221
r — — 253, ,l,, 327 4 401 T ,,, 191 281 . 355 I _ 429 ■ i • 1 1 i J T 35.20 35.40 35.60 35.80 36.00 m/z 147.00 66.52%
.1. .—Tr ■ b I 1 1 m/z->__ 50 100 150 200 250 300 350 400 450 Abundance #56714? 1,1,1,5,7,7, 7-Heptamethyl-3,3-bis(trimethylsiloxy)t 73
147 5000- 267 355 429 35.20 35.40 35.60 35.80 36.00 45 207 m/z 221.05 46.42%
m/z-> Abundance 50 73 100' ‘ 150 200 250 300 #S8e?i 1-Monglrgoylglycerol trimethylsily! ethe-
207 350 400 450
L TTTr 35.20 35.40 35.60 35.80 36.00
10 5000 147 34 103 281 395...... 482 ------ 1 i ' i i । । । । , , m/z— 50 100 150 200 250 300 350 400 450 Abundance #39584: Silanamine, N-[2,6-dimethyl-4-[(trimethylsilyl)oxy] 73 35.20 35'40 35.60 35.80 36.00 281 m/z 354.95 21.39% 209 5000 45 251 1^7 179 125147 I ,.—.—...— --- - TTd Tdn TIr. TT..-Tn.n.. TIIr ■I.1 ' ' • i • ’.' ■ TT ' ' i ' 1 1 1 I 1 miz-> 50 100 150 200 250 300 350 400 450 35.20 35.40 35.60 35.80 36.00
LBA.D GCMS1126.M Thu Jah 03 12:52:11 2002 Page 2
NYC-WTC_000033893
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NYC-WTC_000033707
Laboratory report of a GCMS blank analysis for sample AD28143 conducted on November 28, 2001, listing various organic compounds below detection limits.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
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Header page for a gas chromatography-mass spectrometry scan file related to environmental testing at the World Trade Center site.
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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 · Same agency, volume and box · similarity 0.992
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 · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017663
Laboratory report documenting gas chromatography-mass spectrometry blank analysis conducted on December 27, 2001.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019049
Laboratory report documenting gas chromatography-mass spectrometry blank analysis for volatile organic compounds conducted on January 7, 2002.
1 shared topics · similarity 0.992
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 · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034331
Laboratory report documenting GCMS analysis of sample AD28427 conducted between November 21 and 26, 2001.
1 shared non-person entities · 1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018420
Laboratory report documenting GCMS blank analysis of sample AD30643 conducted on February 1, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047955
GCMS blank analysis report for sample AE08209 listing volatile organic compounds from April 2002.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034958
Calibration report showing recovery percentages for various chemical standards used in the GCMS analysis.
1 shared non-person entities · 1 shared topics · similarity 0.991
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 · similarity 0.991
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NYC-WTC_000033704
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000033705
Fragmented page from a GCMS-related record dated between November 20 and 26, 2001, likely part of the WTC environmental monitoring series.
Filed in the same folder
NYC-WTC_000033707
Laboratory report of a GCMS blank analysis for sample AD28143 conducted on November 28, 2001, listing various organic compounds below detection limits.
Filed in the same folder
NYC-WTC_000033723
Calibration record for GCMS instrument 209 using method GCMS1126, dated November 26-28, 2001, listing standard compounds and retention times.
Filed in the same folder
NYC-WTC_000033726
Laboratory report of a GCMS reference analysis for sample AD28143 conducted on November 28, 2001, listing detected compounds and retention times.
Filed in the same folder