NYC-WTC_000006371
Initial GCMS analysis report for sample AE01940 conducted by analyst DLV on March 13, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Calibration table listing retention times and responses for deuterated standards including naphthalene-d8.
NYC-WTC_000006387–000006392Folder label: “GCMS X 2/15/02 A 2/9/02 & 2/16/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document LDU Ared Percent Report
Data File C:\HPCHEM\1\DATA\FEB 0 8 0 2\1941.D Vial: 21 ’ Acq On 9 Feb 2002 4:46 am Operator: 209 GALOS Sample GC/MS SCAN 1/28 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Smoothing : OFF Filtering: 5 Sampling : 1 Min Area: 1 % of largest Peak Start Thrs: 0.2 Max Peaks: 100 Stop Thrs : 0 Peak Location: TOP
If leading or trailing edge < 100 prefer < Baseline drop else tangent > Peak separation: 5
Signal : TIC
peak R.T. first max last PK peak peak peak % of # min scan scan scan TY height area % max. total
1 12.345 790 795 807 rVB 809336 1906590 75.68% 15.480% 2 15.989 1186 1192 1198 rBV 1190287 2353175 93.41% 19.105% 3 21.305 1765 1771 1782 rBV 1283573 2519260 100.00% 20.454% 4 25.757 2249 2256 2267 rBV 1174419 2409713 95.65% 19.564% 5 30.834 2804 2809 2814 rBV 112456 220282 8.74% 1.788%
6 33.817 3128 3134 3151 rBV2 747485 1697405 67.38% 13.781% 7 38.105 3594 3601 3617 rBV2 406779 1210353 48.04% 9.827%
Sum of corrected areas: 12316778
1941.D GCMS0208.M Fri Mar 08 15:30:42 2002
NYC-WTC_000006390
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_000006371
Initial GCMS analysis report for sample AE01940 conducted by analyst DLV on March 13, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000006403
Calibration table listing retention times and responses for deuterated standards including naphthalene-d8.
1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052666
Calibration record for GC/MS instrument 209 used in TCLP testing, listing standard compounds and response factors from February 14, 2002.
1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052600
Calibration record for GC/MS instrument 209 used in TCLP testing, listing standard compounds and response factors from February 14, 2002.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009686
Laboratory file showing GC/MS calibration response factors for surrogate compounds from February and March 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052614
Calibration record for GC/MS instrument 209 used in TCLP testing, listing standard compounds and response factors from February 14, 2002.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009670
Laboratory file showing GC/MS calibration response factors for surrogate compounds from February and March 2002.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009650
Calibration table page listing internal standards and response factors for GCMS analysis.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052630
Calibration record for GC/MS instrument 209 used in TCLP testing, listing standard compounds and response factors from February 14, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052707
Calibration record for GC/MS instrument 209 used in TCLP testing, listing standard compounds and response factors from February 14, 2002.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052736
GC/MS analysis report for sample AE01037 showing surrogate recovery data generated on February 26, 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016118
Calibration table for GCMS analysis listing surrogate compounds and response factors from January 16, 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000052726
GC/MS analysis report for sample AE01036 showing surrogate recovery data generated on February 26, 2002.
Similarity score 0.981 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052714
Calibration table and instrument data for GC/MS analysis generated on February 12 and 19, 2002.
Similarity score 0.979 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009486
Gas chromatography mass spectrometry results for sample AE00896 analyzed on February 26, 2002.
Similarity score 0.979 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016480
Laboratory report for DEP sample AD31254 identifying unknown compounds and surrogate recovery results from February 25, 2002.
Similarity score 0.979 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005669
Laboratory report for DEP sample AE02970 showing unknown compounds and surrogate recovery data from February 15, 2002.
Similarity score 0.979 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000003839
Laboratory report for sample AE01937 showing GCMS analysis of unknown compounds and surrogate recovery on February 15, 2002.
Similarity score 0.979 (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_000006359
Department of Environmental Protection GCMS sample tracking record for the World Trade Center site dated February 2002.
Filed in the same folder
Header page for a GCMS log sheet covering the period from February 15 to March 2, 2002.
Filed in the same folder
NYC-WTC_000006362
Initial GCMS analysis report for sample AE01940 conducted by analyst DLV on March 13, 2002.
Filed in the same folder
NYC-WTC_000006371
Initial GCMS analysis report for sample AE01940 conducted by analyst DLV on March 13, 2002.
Filed in the same folder
NYC-WTC_000006377
Quality control page documenting surrogate compound recovery rates for a gas chromatography mass spectrometry run.
Filed in the same folder