Gas chromatography-mass spectrometry blank analysis conducted May 17, 2002 testing for semivolatile organic compounds with all results below method reporting limits.
NYC-WTC_000045936–000045963Folder label: “GCMS X 5/7/02 A 5/15/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Operator ID: Mclean Date Acquired: 15 May 2002 2:34 am Data File: C:\MSDCHEM\1\DATA\051402\0507LB.D Name: 5/7 kb Mise: Method: C:\MSDCHEM\1\METHODS\050102.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
Diethylpropion Hy.. 3.82 0.3 ug/L 233168 1 9.93 27176600 40.0 Cyclotrisiloxane,.. 5.40 0.4 ug/L 237950 1 9.93 27176600 40.0 2-Pentanone, 4-hy.. 5.96 11.8 ug/L 8008080 1 9.93 27176600 40.0 Cyclotetrasiloxan .. 9.25 1.6 ug/L 1077520 1 9.93 27176600 40.0 Cyclopentasiloxan .. 12.41 2.7 ug/L 2449700 2 13.43 36137200 40.0 Cyclohexasiloxane. . 15.48 2.9 ug/L 2640020 2 13.43 36137200 40.0 Cycloheptasiloxan .. 18.23 1.6 ug/L 1521220 3 18.56 38739700 40.0 Benzoic acid, 4-e.. 19.19 0.6 ug/L 559852 3 18.56 38739700 40.0 Benzoic acid, 2,6.. 20.68 0.9 ug/L 825203 3 18.56 38739700 40.0 1,1,1,5,7,7,7-Hep. . 22.80 0.5 ug/L 412664 4 22.95 35663000 40.0 Anthracene-dlO- 23.11 0.3 ug/L 303537 4 22.95 35663000 40.0 3,6-Dioxa-2,4,5,7. . 33.10 2.7 ug/L 1218230 6 34.70 18222200 40.0 Plumbane, triethy.. 33.17 1.1 ug/L 484009 6 34.70 18222200 40.0 Butanoic acid, 3-.. 33.23 0.7 ug/L 335227 6 34.70 18222200 40.0 2-t-Butyl-6-(2-hy.. 34.88 0.4 ug/L 183591 6 34.70 18222200 40.0 3-Benzofurancarbo.. 35.42 0.3 ug/L 140911 6 34.70 18222200 40.0 1,1,1,5,7,7,7-Hep. . 36.45 2.6 ug/L 1197160 6 34.70 18222200 40.0 2-Propenoic acid,.. 36.48 2.1 ug/L 966113 6 34.70 18222200 40.0 .alpha.-Tetraloxi.. 37.77 0.3 ug/L 136852 6 34.70 18222200 40.0 3,6-Dioxa-2,4,5,7.. 39.76 2.7 ug/L 1232100 6 34.70 18222200 40.0
0507LB.D 050102.M Thu May 16 12:36:05 2002 Page 24
NYC-WTC_000045963
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_000046006
Gas chromatography-mass spectrometry report for sample AE10810 showing detection of unknown compounds and surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046036
Gas chromatography-mass spectrometry report for sample AE10811 showing detection of unknown compounds and surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045984
Gas chromatography-mass spectrometry report for sample AE10809 showing detection of unknown compounds and surrogate recovery.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044672
Laboratory report documenting GCMS analysis of sample AE09335 conducted on May 8, 2002.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044381
Gas chromatography-mass spectrometry blank analysis showing results below method detection limits for organic compounds.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044408
Laboratory report documenting GCMS analysis of sample AE10134 conducted on May 8, 2002.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024041
Laboratory report showing non-detectable levels of nitrosamines and other contaminants in blank sample AE10895.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022965
Laboratory report of a GCMS blank run conducted on May 14, 2002, showing non-detect results for various compounds.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023409
Laboratory report showing non-detect results for volatile organic compounds in a method blank sample AE10137 analyzed on May 14, 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023991
Laboratory report showing GC/MS analysis of sample AE10984 with surrogate recovery data for 2,4-DDD.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000025216
Laboratory report showing GCMS blank analysis for sample AE11410 conducted on May 22, 2002.
1 shared topics · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023925
Laboratory report showing GC/MS analysis of sample AE10982 with surrogate recovery data for 2,4-DDD.
1 shared topics · similarity 0.988
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_000045932
Department of Environmental Protection GCMS analysis record for the World Trade Center site dated May 7-15 2002.
Filed in the same folder
NYC-WTC_000045933
Fragmented page from a GCMS laboratory record collection dated between May 7 and May 15, 2002.
Filed in the same folder
NYC-WTC_000045964
Gas chromatography-mass spectrometry calibration report for sample AE10809 showing measured values for semivolatile organic compounds.
Filed in the same folder
NYC-WTC_000045968
Gas chromatography-mass spectrometry reference report for sample AE10809 showing measured values for semivolatile organic compounds.
Filed in the same folder
NYC-WTC_000045984
Gas chromatography-mass spectrometry report for sample AE10809 showing detection of unknown compounds and surrogate recovery.
Filed in the same folder