Laboratory analysis report from the DEP identifying unknown compounds in environmental sample AD30487 using GCMS on January 18, 2002.
NYC-WTC_000017108–000017117Folder label: “GCMS X 12/14/01 A 1/1/02”
OCR status: ocr · source: ours
NYC 9/11 Public Portal Document . Library Search Compound Report a Data File : C:\HPCHEM\1\DATA\DEC3101\30487.D Vial: 22 Acq On : idan 2002 7:21 am Operator: 209 GALOS sample : gems scan 12/14a Inst : GC/MS 209 Misc : 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 JESS IIIS IIIS SISOS IOI III IIS OFT GIO EIST SITS IOI SOE ota Peak Number 1 3-Pentanol, 3-methyl-. Concentration Rank i R.T. | EstCone Area Relative to ISTD R.T. 7.62 4.05 ug/l 983820 1,4-Dichlorobenzene-d4 11.68 Hit# of 5 ‘entative ID MW MolForm cAS# Qual 1 3-Pentgx6l, 3-methyl- 102 C6H140 000077-74-7 36 2 Silane, tetramethyl- 88 C4H12Si 000075-76-3 9 3 Pe e, 3-methoxy- 102 C6H140 036839-67-5 9 _4 Byfane, 2-methoxy-2-methyl- 102 C6H140 _000994-05-8 9 ‘Round ‘Scan 280 (7.617 min}: 30487. G) m/z 73.00 100.00 43 55 7.20 740 7.60 7.80 800 riper 8 . # Bol m/z 43.00 31.80 miz>___10 20 30 405060708) 90100110 ‘Abundance #83873: SPentanol, Emotiyl- oi ss 7.20 _740 ara Pa 7 45 8 m/z 44.95 12.02% fn ei i ee a | ‘Abundance aL Sane, hanobiyl 1 | 3 7.20 7.40 7.60 7.80 _8.00_ 15000. m/z 41.00 10.64 Le) 34 & ss 88 | peepee re me> to 2090. 40 07081011 | ‘Abundance #1793: Pentane, Smethoxy- 7.20 7.40 "7.60 7.80 800 [m/z 71.00 7.30 5000. 45 27 33, 99 85 | \ ma>_ 10 20 30 408078100110 | 7.20 740 - 7.60. 7.80 8.00 30487.D GCMS1126.M Tue Jan 15 14:52:08 2002 Page 1 NYC-WTC_000017115
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000017079
Laboratory analysis report from the DEP identifying unknown compounds in environmental sample AD30424 using GCMS on January 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016826
Laboratory GCMS analysis report for sample AD30111 conducted on January 9, 2002, by analyst DLV.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017088
Laboratory analysis report from the DEP identifying unknown compounds in environmental sample AD30423 using GCMS on January 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016845
Laboratory GCMS analysis report for sample AD30023 conducted on January 9, 2002, by analyst DLV.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017016
Laboratory analysis report from the DEP identifying unknown compounds in environmental sample AD31346 using GCMS on February 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016764
Laboratory GCMS analysis report for sample AD30257 conducted on January 9, 2002, by analyst DLV.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017290
Laboratory report documenting GCMS analysis of sample AD30631 conducted on January 22, 2002, showing detection of unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016891
Laboratory GCMS analysis report for sample AD30110 conducted on January 9, 2002, by analyst DLV.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017320
Log entry documenting a gas chromatography-mass spectrometry analysis of unknown compounds in sample AD30632 on January 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017060
Laboratory analysis report from the DEP identifying unknown compounds in environmental sample AD29931 using GCMS on January 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049861
Laboratory report showing GCMS analysis of sample AD29465 including unknown compounds and surrogate recovery data.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049805
Gas chromatography-mass spectrometry analysis report for sample AD29284 showing surrogate compound recovery at 94 percent and unknown compound detection.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000017079
Laboratory analysis report from the DEP identifying unknown compounds in environmental sample AD30424 using GCMS on January 18, 2002.
Similarity score 0.992 (not a probability)
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.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016764
Laboratory GCMS analysis report for sample AD30257 conducted on January 9, 2002, by analyst DLV.
Similarity score 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016826
Laboratory GCMS analysis report for sample AD30111 conducted on January 9, 2002, by analyst DLV.
Similarity score 0.991 (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 0.991 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016845
Laboratory GCMS analysis report for sample AD30023 conducted on January 9, 2002, by analyst DLV.
Similarity score 0.991 (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_000017040
Fragmented administrative record from the DEP laboratory files dated January 2002 regarding environmental sample processing.
Filed in the same folder
NYC-WTC_000017041
Verification document from the DEP laboratory confirming the completion of GCMS analytical procedures in January 2002.
Filed in the same folder
NYC-WTC_000017042
Gas chromatography-mass spectrometry blank analysis showing results below method detection limits for various organic compounds.
Filed in the same folder
NYC-WTC_000017050
Laboratory calibration report from the DEP testing for volatile organic compounds using GCMS analysis on December 31, 2001.
Filed in the same folder
NYC-WTC_000017054
Reference data sheet from the DEP laboratory documenting GCMS analysis parameters and results for volatile organic compounds.
Filed in the same folder