Log entry documenting a gas chromatography-mass spectrometry analysis of unknown compounds in sample AD31020 on January 18, 2002.
NYC-WTC_000017459–000017477Folder label: “GCMS X 12/20/01 A 1/8/02”
OCR status: ocr · source: ours
NYC 9/11 Public Portal Document ; . Library Search Compound Report ‘+ “Data File : C:\HPCHEM\1\DATA\JAN0802\31020.D Vial: 15 0 Acq on : 9 dan 2002 2:59 am Operator: 209 GALOS Sample : gems scan 12/20 Inst : GC/MS 209 Misc : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title + 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L Peereetrerrrrrrerrrr Trt rrererrrrrrertrrr rrr itt rit titi titi rt ri rtr tri ty Peak Number 7 Benzoic acid, 4-ethoxy-, ethyl Concentration Rank 7 R.T. EstCone Area Relative to ISTD R.T. 20.85 1.05 ug/1 324311 | Acenaphthene-d10 20.39 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Benzoic acid, 4-ethoxy-, ethyl este 194 C11H1403 023676-09-7 97 2 Ethyl 3-hydroxybenzoate 166 C9H1003 007781-98-8 38 3 Benzenepropanoic acid, 4-methoxy-, 194 C11H1403 015823-04-8 38 4 Benzoic acid, ethoxy-, ethyl ester 194 C11H1403 075333-22-1 38 Abundance = “Scan 1722 (20.850 min): $1020.D (-) m/z an 100.00% 181 ‘5000 149: i | 6 P 138 va es 39 166 20.60 20,80 21.00 21.20 50 76 P ‘ BA reer, : rotate | mz 149.00 48.248 miz->__20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 160 190 200. ‘Abundanes #21260: Benzoic acid, 4-ethoxy-, ethyl ester # | | | 149 | | | 438 | jot 20.60_20.80_21.00_21.20 ” 65 fe 1 PT ae f [im7z aan 28.13% | | | miz—> 2G 40.60 60 70 BOB) 100 110 120 10 140 180 180 170 180 700 200 | | ‘Abundance | jar —"""pol60 2ole0 241002120." | 5000 m/z 137-98 25.70% % 65 138 168 i 181 San aatmermmemantetr miz-> ___20 30 40. 50 60-70 80 90 100 110 120 130 140 150 160 170 180 190 200 | | ‘Abundance. +#24262: Berizenépropanoic acid, 4-methoxy-, methyl ester i tet 20,60 _20.80 21.00 21.20 | m/z a 21.19 5000 | 434 194 - - - 108 4151_163 miz—> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 20.60 20.80 21.00 21.20 31020.D GCMS0103.M Wed Jan 09 12:11:50 2002 Page 7 i NYC-WTC_000017472
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NYC-WTC_000017514
Log entry documenting a gas chromatography-mass spectrometry analysis of unknown compounds in sample AD31076 on January 18, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017434
Record of a gas chromatography-mass spectrometry run for unknown compounds in sample AD31073 performed on January 18, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017265
Laboratory note stating that the GCMS scan of sample AD30605 did not reveal unusual compounds on January 22, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017494
Record of a gas chromatography-mass spectrometry run for unknown compounds in sample AD31024 performed on January 18, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017364
Laboratory note stating that the GCMS scan of sample AD31017 did not reveal unusual compounds on January 18, 2002.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017478
Laboratory report documenting GCMS analysis of sample AD31075 conducted on January 18, 2002, showing detection of unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017344
Laboratory report listing detection limits for numerous organic compounds in a GCMS blank sample analyzed on January 10, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018248
Laboratory report documenting GCMS analysis of sample AD30984 conducted on January 25, 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_000018650
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30906 conducted on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036542
Laboratory commentary noting detection of bis(2-Ethylhexyl)phthalate in sample AD29520 and blank on January 25, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037457
Laboratory analysis report for environmental sample AD29929 showing GCMS results and surrogate compound recovery rates.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036815
GCMS analysis report for sample AD29667 listing unknown compounds and surrogate recovery data from January 28, 2002.
1 shared topics · similarity 0.994
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_000017329
Document page containing only the CCAS identifier with no readable text or specific content details visible.
Filed in the same folder
NYC-WTC_000017330
Fragmented page from a laboratory method document regarding extraction and analysis procedures for GCMS testing.
Filed in the same folder
NYC-WTC_000017334
Laboratory report documenting GCMS calibration analysis of sample AD31017 conducted on January 8, 2002, listing concentrations of various organic compounds.
Filed in the same folder
NYC-WTC_000017338
Record of a gas chromatography-mass spectrometry run for unknown compounds in sample AD31017 performed on January 18, 2002.
Filed in the same folder
NYC-WTC_000017344
Laboratory report listing detection limits for numerous organic compounds in a GCMS blank sample analyzed on January 10, 2002.
Filed in the same folder