Log entry documenting a gas chromatography-mass spectrometry analysis of unknown compounds in sample AD31076 on January 18, 2002.
NYC-WTC_000017514–000017528Folder 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\31076.D Vial: 9 x Acq On : 8 Jan 2002 9:09 pm 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 JESSIE SIS S OSS SO IIHS OEE SEI ISU IOI IIE I III ISO I IOI IIIT I Peak Number 1 N-Ethylformamide Concentration Rank 1 R.T. _ EstCone Area Relative to ISTD RT. 7.47 4.43 ug/l 1058010 1,4-Dichlorobenzene-d4 11.53 Hit# of 5 Tentative ID MW MolForm cas# Qual 1 N-Ethylfo: ide 73 C3H7NO 000627-45-2 9 2 Pentane, 2-methoxy- 102 C6H140 036839-67-5 9 3 Silang/“tetramethyl- 88 C4H12Si 000075-76-3 9 _4 Butprie, 2-methoxy-2-methyl- __102 C6H140_ ___000994-05-8 9 bundan ‘Stan 284 (7.470 min}: S1076.D C m/z 73.90 100.00 | ol. | 5000. 43 55 87 08 720740 7.80_7.80 SEL OT, eerepeercen| a7 % 33.05 32.03 mz 1020304080070 100110. Abundance #292: N-Ethylformamide | ! : LL - ee ee “ 58 7.20740 7.60 _7.80 1 m/z 41.q5 11.47 15 | me to. 20 30 40 sO 6 70 8 9 100 110 | Abundance: 73 7.20 7.40 __7.60__7.80 5000 m/z 45.05 11.27 45 f 27 93 39 55 } | mi 10208040 806070880100. 110. | Abundance *#62832: Silane, tetramethyl Seerprtey ds ] 7.20 740 7.60 __7.80 | m/z 71.00 6.848 ‘50001 i 46 | 15 | $3. 59 88 ——w me> wee | ro 780 780 | 31076.D GCMS0103.M Wed Jan 09 12:30:05 2002 Page 1 NYC-WTC_000017521
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000017459
Log entry documenting a gas chromatography-mass spectrometry analysis of unknown compounds in sample AD31020 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 0.996
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 0.996
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 0.996
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 0.995
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_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 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018093
Automated laboratory log recording GCMS analysis of sample AD30694 including 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_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 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017026
Laboratory analysis report from the DEP identifying unknown compounds in environmental sample AD31340 using GCMS on February 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018142
Automated laboratory log recording GCMS analysis of sample AD30711 including detection of unknown compounds and surrogates.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
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 0.995
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000017004
Laboratory analysis report from the DEP identifying unknown compounds in environmental sample AD31342 using GCMS on February 11, 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016940
Laboratory analysis report from the DEP identifying unknown compounds in environmental sample AD31250 using GCMS on February 11, 2002.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016863
Laboratory GCMS analysis report for sample AD30114 conducted on January 9, 2002, by analyst DLV.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036325
Laboratory GCMS analysis report for sample AD29229 conducted on December 28, 2001, including surrogate recovery data.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037188
Gas chromatography-mass spectrometry analysis of sample AD29664 conducted January 9, 2002, reporting unknown compounds and surrogate recovery at 78%.
Similarity score 0.992 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036603
Raw GCMS analysis data and chromatogram details for sample AD29466 including surrogate recovery results.
Similarity score 0.992 (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