NYC-WTC_000005394
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02604.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Document / 16 pages
GCMS blank analysis results, Mar 13, 2002
Machine-extracted title · confidence 90%Laboratory report showing non-detectable results for nitrosamines and chlorinated solvents in GCMS blank.
NYC-WTC_000005367–000005382Folder label: “GCMS X 2/5/02 A 3/7/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Tentatively Identified Compound (LSC) summary
Operator ID: Date Acquired: 8 Mar 2002 3:29 am Data File: C:\HPCHEM\1\DATA\MAR0702\LB.D Name: gc/ms scan 2/5 Mise: Method: C:\HPCHEM\1\METHODS\GCMS0208.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
Pentane, 3-methoxy- 8.20 0.5 ug/1 53325 ISTD01 12.30 2300970 20.0 Cyclopentasiloxane, 14.89 0.5 ug/1 71158 ISTD02 15.94 3046500 20.0 Cyclohexasiloxane, d 18.06 0.9 ug/1 132290 ISTD02 15.94 3046500 20.0 Tri s i loxane , 1,1,1,5 20.88 0.7 ug/1 116503 ISTD03 21.25 3293410 20.0 Benzolc acid, 4-etho 21.65 0.3 ug/1 52141 ISTD03 21.25 3293410 20.0 3 -Isopro xy-1,1,1,7 23.41 0.5 ug/1 77217 ISTD03 21.25 3293410 20.0 1,1,1,5,j ,7,7-Heptam 25.58 0.3 ug/1 51181 ISTD04 25.69 3379720 20.0 Trisil Aane , 1,1,1,5 27.52 0.2 ug/1 33925 ISTD04 25.69 3379720 20.0 Ethan lione, dipheny 33.46 0.2 ug/1 34987 ISTD05 33.76 3202650 20.0 bleed LB.D GCMS0208.M Wed Mar 13 15:04:09 2002
NYC-WTC_000005382
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000005382Source: 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
NYC-WTC_000005415
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02645.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005448
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02647.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000009835
Calibration data for GCMS analysis using 625/TCLP method with deuterated compound reference standards recorded on February 21, 2002.
1 shared topics · similarity 0.995
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 non-person entities · 1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039453
Laboratory report documenting GCMS blank analysis of sample AE06430 conducted on April 17, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038871
Laboratory report documenting GCMS analysis of sample AE02575 conducted on March 25, 2002, identifying other unknown compounds.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023649
Laboratory report showing GC/MS blank analysis for sample AE09676 with non-detect results for volatile organic compounds.
1 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043547
Laboratory report documenting a GC/MS blank run to check for contamination in the analytical system on May 6, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023789
Instrument log and analysis summary for GCMS testing of sample AE09676 conducted on May 23, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047979
GCMS analysis report for sample AE05749 showing surrogate recovery and unknown compounds from April 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039497
Laboratory report documenting GCMS analysis of sample AE06449 conducted on April 19, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.992
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_000038871
Laboratory report documenting GCMS analysis of sample AE02575 conducted on March 25, 2002, identifying other unknown compounds.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005415
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02645.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060478
DEP laboratory report of GCMS analysis for sample AE06635 conducted on April 18, 2002.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038848
Laboratory report documenting GCMS analysis of sample AE02577 conducted on March 25, 2002, identifying other unknown compounds.
Similarity score 0.994 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005394
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02604.
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 ↗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_000005354
Department of Environmental Protection GCMS sample tracking record for the World Trade Center site dated February to March 2002.
Filed in the same folder
NYC-WTC_000005355
Document showing laboratory parameters including drip rate and surrogates for testing procedures in DEP Box 12.
Filed in the same folder
NYC-WTC_000005358
Laboratory report listing quantitative results for nitrosamines and chlorinated solvents in sample AE02581.
Filed in the same folder
NYC-WTC_000005362
Laboratory report listing quantitative results for nitrosamines and chlorinated solvents in sample AE02581.
Filed in the same folder
NYC-WTC_000005383
Laboratory report listing unknown compounds and surrogate recovery data for sample AE02581.
Filed in the same folder