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 ** pata File : C:\HPCHEM\1\DATA\JAN0802\31020.D Vial: 15 x Acq On : 9 Jan 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 JES ISIS IIS ISI IO SISSIES ISIS IDE ISS SS IOI EIGI OGIO ISIE IO II IOI IIIs Peak Number 11 3-Isopropoxy-1,1,1,7,7,7-hexam Concentration Rank 10 R.T. EstCone Area Relative to ISTD RAT. 32.93 0.50 ug/1 102679 Chrysene-d12 32.84 Hit# of 5 Tentative ID MW MolForm cas# Qual 1 3-Isopropoxy-1,1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 40 2 2-Pentenoic acid, 2-[(trimethylsily 260 C11H2403Si2 055045-17-5 17 3 Butanoic acid, 3-methyl-2-[(trimeth 262 C11H2603Si2 055124-92-0 17 _4 Mercaptosuccinic acid, tris(trimeth 366 C13H3004SSi3 _000000-00-0 17 ‘Abundance ‘Sean 3038 (2031 min): 31020.D -) [m/z 73.00 100.00¥ 5000 147 | 221 — 281 355 ' 17 491 429 32,60 32.80 33.00 33.20 “. + - gta i engl toe ha 147.00 47.45! mz->____ 80__100__180__200 _250 300350. 400 450 _500_550_ | ‘Abundance #60503: 3-Isopropoxy-1,1,1,7,7,7-hexamethyl-3.5,5-tris(iim | 7% | “7 32.60 32.80 33.00 33.20 212 (i/z 221.0 "22.72% ar a5 ae i | mz-> "80. 100.160 200 280. 300 350 400 480 600550 | | | ‘Abundance 73 147 Al ~"saleo 32:80 33:00 3320 | 5000} 45 m/z “ep 15.90 113 201 ai I mz "80100180 200.280 00350 a0. 460.500. 550. AbUndaTCs #7178: Butanoic acid, S-methy-2-{(rimethyisivjoxyP, t | | 78 32,60_32.80 33.00 _33.20 145 z 355.0 15.47 ] 45 447, 190 219 247 mz-> 80100150. 200 250-300-350 400 460 500580 32.60 32180 33.00 3320 31020.D GCMS0103.M Wed Jan 09 12:12:08 2002 Page 11 NYC-WTC_000017476
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
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.
NYC-WTC_000017494
Record of a gas chromatography-mass spectrometry run for unknown compounds in sample AD31024 performed on January 18, 2002.
Similarity score 0.990 (not a probability)
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.
Similarity score 0.990 (not a probability)
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.
Similarity score 0.989 (not a probability)
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.
Similarity score 0.985 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017380
Laboratory report documenting GCMS analysis of sample AD31018 conducted on January 18, 2002, showing detection of unknown compounds and surrogates.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016096
GCMS analysis report for sample AD27288 showing surrogate recovery and unknown compounds from December 19, 2001.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
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