NYC-WTC_000038848
Laboratory report documenting GCMS analysis of sample AE02577 conducted on March 25, 2002, identifying other unknown compounds.
1 shared topics · similarity 0.970
machine-extracted · confidence unavailable · Check page ↗Document / 2 pages
GC/MS library search results, sample AE08837, April 2002
Machine-extracted title · confidence 90%Library search report for GC/MS scan data identifying compounds such as cyclopentasiloxane from April 2002.
NYC-WTC_000043714–000043715Folder label: “GCMS X 4/24/02 A 5/3/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Tentatively Identified Compound (LSC) summary
Operator ID: Date Acquired: 23 Apr 2002 7:18 pm Data File: C:\HPCHEM\1\DATA\APR2302\8837.D Name: gc/ms scan 4/15 Mise: Method: C:\HPCHEM\1\METHODS\GCMS0412.M (RTE Integrator) Title: 209 625/TCLP calibration table Library Searched: C:\DATABASE\NBS75K.L
TIC Top Hit name RT EstConc Units Area IntStd ISRT ISArea ISConc
Methyl tert-butyl di 6.28 5.8 ug/1 835865 ISTD01 12.22 2868690 20.0 2-Methyl-4-bromo-1-b 6.55 0.7 ug/1 97566 ISTD01 12.22 2868690 20.0 3 -Hydroxy-7-methy1-2 7.26 0.4 ug/1 59742 ISTD01 12.22 2868690 20.0 Butane, 2,3-dichloro 7.73 0.8 ug/1 110633 ISTD01 12.22 2868690 20.0 2-Pent anone; 4 - hydro 8.19 5.0 ug/1 710514 ISTD01 12.22 2868690 20.0 N-Acetylpyrrol idone 8.25 1.6 ug/1 225549 ISTD01 12.22 2868690 20.0 Butanamide 9.15 7.6 ug/1 1087090 ISTD01 12.22 2868690 20.0 Butane, 1, 3-dichloro 9.66 2.5 ug/1 359581 ISTDOl 12.22 2868690 20.0 Propane,/2-methoxy-2 9.97 0.7 ug/1 103104 ISTDOl 12.22 2868690 20.0 Cyc lopentasiloxane, 14.81 0.8 ug/1 138475 ISTD02 15.84 3690430 20.0
8837.D GCMS0412.M Wed Apr 24 08:36:44 2002
NYC-WTC_000043715
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000043715Source: NYC Law Department, mirrored locally
Related records
Browse subjects →Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
Same-box records
No available related records indexed in this group.
Filed elsewhere
NYC-WTC_000038801
Laboratory report detailing analysis of unknown compounds and surrogate recovery for sample AE02460.
1 shared topics · similarity 0.967
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038764
Laboratory report showing non-detectable levels of target volatile organic compounds in a GCMS blank sample.
Similar document embedding; no shared entity or topic indexed. · similarity 0.965
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038580
Gas chromatography-mass spectrometry analysis report for environmental sample AE04035 dated March 29, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.964
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038521
Quantitation report listing response data for deuterated internal standards and surrogates from a March 29, 2002 analysis.
Similar document embedding; no shared entity or topic indexed. · similarity 0.964
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005545
Gas chromatography-mass spectrometry analysis of sample AE02785 performed on 3/11/2002, detecting 2,4-DDD and other unknown compounds.
1 shared topics · similarity 0.964
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038784
Laboratory report detailing analysis of unknown compounds and surrogate recovery for sample AE02561.
1 shared topics · similarity 0.964
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039560
Laboratory report documenting GCMS analysis of sample AE06453 conducted on April 19, 2002, by the DEP.
1 shared topics · similarity 0.963
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005367
Laboratory report showing non-detectable results for nitrosamines and chlorinated solvents in GCMS blank.
1 shared topics · similarity 0.962
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039574
Laboratory report documenting GCMS analysis of sample AE06454 conducted on April 19, 2002, by the DEP.
1 shared topics · similarity 0.962
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023778
Laboratory report of GCMS re-injection analysis for sample AE09673 conducted on April 29, 2002.
1 shared topics · similarity 0.962
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039588
Laboratory report documenting GCMS analysis of sample AE06455 conducted on April 19, 2002, by the DEP.
1 shared topics · similarity 0.962
machine-extracted · confidence unavailable · Check page ↗More like this page
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000011800
Laboratory report documenting GCMS analysis of environmental sample AE04129 conducted on April 1, 2002.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011817
Laboratory report documenting GCMS analysis of environmental sample AE04131 conducted on April 1, 2002.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045526
GC/MS instrument calibration report for polycyclic aromatic hydrocarbons and chlorinated compounds using 40 µg/L standards, dated May 2-3, 2002.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059317
Laboratory record of gas chromatography mass spectrometry analysis for unknown compounds and surrogates on April 9, 2002.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043146
Laboratory document displaying a GCMS calibration table with retention times and response factors for deuterated standards from May 2002.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048055
GCMS analysis report for sample AE08215 showing surrogate recovery and unknown compounds from April 2002.
Similarity score 0.993 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Others also read
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_000043641
Single-page administrative log from DEP Box 25 covering GCMS X analyses dated between April 24 and May 3, 2002.
Filed in the same folder
NYC-WTC_000043642
Technical record of GC/MS analytical parameters and sample processing details for the batch dated May 2002.
Filed in the same folder
NYC-WTC_000043646
Laboratory report documenting a GC/MS blank run to check for contamination in the analytical system on May 6, 2002.
Filed in the same folder
NYC-WTC_000043655
Calibration report listing target compounds and their concentrations for the GC/MS analysis performed on May 6, 2002.
Filed in the same folder
NYC-WTC_000043659
Report detailing the response values for GC/MS reference standards used to verify instrument performance on May 6, 2002.
Filed in the same folder