Laboratory report showing blank sample analysis for volatile organic compounds using gas chromatography-mass spectrometry on May 22, 2002.
NYC-WTC_000013049–000013076Folder label: “GCMS X 5/21/02 A 5/21/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Tentatively Identified Compound (LSC) summary .’operator ID: Mclean Date Acquired: 21 May 2002 8:40 pm Data File: C:\MSDCHEM\1\DATA\052102\LB.D Name: Mise: Method: C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title: 508 Modified GC/MS scan Library Searched: C:\DATABASE\NIST98.L
--Internal Standard-- TIC Top Hit name RT EstConc Units Response # RT Resp Cone
Methylene Chloride 3.69 0.7 ug/L 548700 1. 9.90 31366100 40.0 Crotonic acid 3.71 1.1 ug/L 859037 1 9.90 31366100 40.0 2-Butenal, 2-methyl- 3.76 0.8 ug/L 622002 1 9.90 31366100 40.0 Borane, trifluoro- 3.82 0.9 ug/L 693652 1 9.90 31366100 40.0 2-Butenal, 3-methyl- 3.85 0.4 ug/L 343132 1 9.90 31366100 40.0 Thiophene 3.87 0.6 ug/L 468404 1 9.90 31366100 40.0 Krypton 3.91 0.3 ug/L 259274 1 9.90 31366100 40.0 Methylene Chloride 4.20 0.6 ug/L 435891 1 9.90 31366100 40.0 Toluene 4.28 0.8 ug/L 648880 1 9.90 31366100 40.0 N-(2-Acetylcyclop... 5.38 0.2 ug/L 158563 1 9.90 31366100 40.0 2-Pentanone, 4-hy... 5.94 10.1 ug/L 7956390 1 9.90 31366100 40.0 Phenanthrene, 9-m... 22.54 0.3 ug/L 333446 4 22.91 46998900 40.0 Anthracene-dl0- 23.07 0.3 ug/L 324966 4 22.91 46998900 40.0 Trisiloxane, 1,1,... 32.00 0.2 ug/L 222991 5 30.77 42331600 40.0 Cyclononasiloxane. .. 33.20 0.8 ug/L 596078 6 34.67 31127900 40.0 Cyclononasiloxane. .. 34.33 1.2 ug/L 947900 6 34.67 31127900 40.0 Cyclononasiloxane. .. 35.38 1.5 ug/L 1136330 6 34.67 31127900 40.0 Cyclononasiloxane. ... 36.45 1.6 ug/L 1211920 6 34.67 31127900 40.0 Cyclononasiloxane. .. 37.72 1.2 ug/L 932703 6 34.67 31127900 40.0 Cyclononasiloxane. .. 39.27 0.9 ug/L 687347 6 34.67 31127900 40.0
LB.D 052202.M Wed May 22 12:03:25 2002 Page 24
NYC-WTC_000013076
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000015496
Laboratory report showing non-detect levels of volatile organic compounds in a GCMS blank sample analyzed on June 5, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012852
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11901.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012908
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11903.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013496
Laboratory report documenting GCMS analysis of sample AE11928 conducted on June 4, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012937
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11904.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013574
Laboratory report documenting GCMS analysis of sample AE11931 conducted on May 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013285
Calibration table listing response factors for deuterated standards and target compounds used in gas chromatography-mass spectrometry analysis.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000013154
GCMS laboratory report for sample AE09677 detecting unknown compounds and 2,4-DDD on May 23, 2002.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012751
Gas chromatography-mass spectrometry blank analysis for sample AE11799 showing results below method reporting limits for semivolatile organic compounds, dated May 28, 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_000012989
Laboratory report presenting analytical results for target compounds and surrogate recovery data for water sample AE11907.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015224
Laboratory report documenting GCMS analysis of sample AE12736 with surrogate recovery data and identification of unknown compounds.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043893
Laboratory report for sample AE09771 showing surrogate recovery and unknown compounds from May 9, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
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_000013043
DEP document containing gas chromatography-mass spectrometry data from May 2002.
Filed in the same folder
NYC-WTC_000013044
Fragmented header page from a GCMS document batch dated May 2002 showing Method 508.
Filed in the same folder
NYC-WTC_000013077
Laboratory report showing calibration analysis for volatile organic compounds using gas chromatography-mass spectrometry on May 22, 2002.
Filed in the same folder
NYC-WTC_000013081
Reference standard analysis data for gas chromatography-mass spectrometry testing of volatile organic compounds on May 22, 2002.
Filed in the same folder
NYC-WTC_000013089
GCMS laboratory report for sample AE09517 detecting unknown compounds and 2,4-DDD on May 23, 2002.
Filed in the same folder