Laboratory report showing GC/MS blank analysis for sample AE09676 with non-detect results for volatile organic compounds.
NYC-WTC_000023649–000023661Folder label: “GCMS X 5/9/02 A 5/20/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\l\DATA\MAY2002\LB.D Vial: 6 Acq On : 20 May 2002 11:06 am Operator: Sample : EXTRACTED 5/9 Inst : 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0520.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L
Peak Number 6 Trisiloxane, 1,1,1,5,5,5-hexam Concentration Rank 6
R.T. EstConc Area Relative to ISTD R.T. 20.74 0.52 ug/1 35240 Acenaphthene-dl0 21.08 Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Trisiloxane, 1,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 53 2 3-Isopropoxy/l, 1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 38 3 6H-Furo [2 ' ,3‘ : 4,5] oxazolo [3,2-a] pyr 340 C14H20N2O6Si 040732-58-9 7 4 Acetaldehyde, 0-methyloxime 73 C3H7NO 033581-43-0 4 Abundance Scan 1714 (20.744 min): LB.D (-) m/z 73.10 100.00% 73
5000 147 281 .... ............ A. 45 20,40 20.60 20.80 21.00 1 ■ 1 । i■ ■ । ■ । , TPr ----- ■ ■ ■ 221 ——————— 327 415 m/z 147.05 33.23% m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #52459: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 73 147 281 5000 ................ 1’1\.......... A 1‘ ‘I ■ ■ ■ i ■ 20.40 20.60 20.80 21.00 369 m/z 281.00 27.94% • ■ i ' )"* 1 207 2491 1338 k m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #60503: 3-Isopropoxy-1 ,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73
1 1 i ■ ■ 00 20.40 20.60 20.80 21.00 5000 m/z 282.00 9.81% 147
221 281 327 415 ..... 519 561 miz-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #48090:6H-Furo[2',3':4,5]oxazolo[3,2-a]pyrimidin-6-one, 3- 1T 73 20.40 20.60 20.80 21.00 235 m/z 326.95 9.03% 137 5000 171 325 103
281 — -- ' 1 1 1 ' 1 ' I ' 1 1 1 1 "da m/z—> 50 100 150 200 250 300 350 400 450 500 550 20.40 20.60 20.80 21.00
LB.D GCMS0520.M Tue May 21 11:40:07 2002 Page 6
NYC-WTC_000023660
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NYC-WTC_000023789
Instrument log and analysis summary for GCMS testing of sample AE09676 conducted on May 23, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024187
Laboratory report showing GCMS blank analysis for sample AE10851 on May 20, 2002, listing compounds below method detection limits.
Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024997
Laboratory report documenting GCMS analysis of sample AE11309 conducted on May 28, 2002, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005367
Laboratory report showing non-detectable results for nitrosamines and chlorinated solvents in GCMS blank.
1 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043547
Laboratory report documenting a GC/MS blank run to check for contamination in the analytical system on May 6, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043036
Ten-page laboratory report showing GCMS blank analysis results for volatile organic compounds with values below detection limits.
1 shared non-person entities · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045400
GCMS blank analysis report for sample AE09447 listing compounds below detection limits from May 8, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046554
Laboratory report displaying GCMS calibration data for sample AE07311 conducted on April 3, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039453
Laboratory report documenting GCMS blank analysis of sample AE06430 conducted on April 17, 2002.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039588
Laboratory report documenting GCMS analysis of sample AE06455 conducted on April 19, 2002, by the DEP.
1 shared non-person entities · 1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047979
GCMS analysis report for sample AE05749 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039655
Blank check results showing below method detection limits for volatile organic compounds in sample AE06412 on April 5, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.991
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_000023646
Department of Environmental Protection administrative record sheet for World Trade Center site activities dated May 2002.
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NYC-WTC_000023647
Technical data file header page from a GCMS analysis run associated with the World Trade Center site in May 2002.
Filed in the same folder
NYC-WTC_000023662
Laboratory report showing GC/MS calibration data for volatile organic compounds analyzed on May 20-21, 2002.
Filed in the same folder
NYC-WTC_000023666
Laboratory report showing GC/MS reference analysis for sample AE09676 with quantitative results for volatile organic compounds.
Filed in the same folder
NYC-WTC_000023674
Laboratory report page showing GC/MS analysis for sample AE10062 including surrogate recovery data on May 23, 2002.
Filed in the same folder