Laboratory log listing the sequence of samples and calibration standards processed by GCMS on May 24 and May 28, 2002.
NYC-WTC_000014147–000014148Folder label: “GCMS X 5/24/02 A 5/28/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
DFTPP
Data File C:\MSDCHEM\1\DATA\052802\DFTPP.D Vial: 1 Acq On 28 May 2002 11:57 am Operator: McLean Sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: EVENTS.E
Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan
Spectrum Information: Scan 3595
Target Rei. to Lower Upper Rei. Raw Result Mass Mass Limit% Limit% Abn% Abn Pass/Fail
51 198 30 60 45.1 118344 PASS 68 69 0.00 2 0.0 0 PASS 69 198 0.00 100 37.0 97112 PASS 70 69 0.00 2 0.6 587 PASS 127 198 40 60 48.6 127312 PASS 197 198 0.00 1 0.0 0 PASS 198 198 100 100 100.0 262144 PASS 199 198 5 9 6.9 18016 PASS 275 198 10 30 19.5 51192 PASS 365 198 1 99 2.4 6176 PASS 441 443 1 100 78.2 23176 PASS 442 198 40 110 56.9 149056 PASS 443 442 17 23 19.9 29640 PASS
DFTPP.D 052202.M Thu May 30 10:34:55 2002
NYC-WTC_000014148
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_000013415
Partial record from DEP Box 15 containing fragmented text and identifiers related to World Trade Center environmental sampling in May 2002.
1 shared topics · Same agency, volume and box · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011584
Fragmented page from a Department of Environmental Protection record regarding WTC environmental sampling showing partial extraction data.
1 shared topics · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000022962
Fragmentary record containing a document identifier and date from the DEP GCMS analysis series.
1 shared topics · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000045933
Fragmented page from a GCMS laboratory record collection dated between May 7 and May 15, 2002.
1 shared topics · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012403
Laboratory documentation of Method 508 extraction and analysis data for March 2002 samples.
1 shared topics · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011340
Fragmented document page containing archive reference codes and partial text from the WTC environmental records.
1 shared topics · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059334
Document containing a unique environmental sample identifier code from the New York City World Trade Center archive.
1 shared topics · similarity 0.970
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043864
Fragmented page containing a document identifier and partial text from a GCMS analysis record dated May 2002.
1 shared topics · similarity 0.965
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043746
Fragmented page containing Method 508 headers and partial text from a DEP laboratory record dated April 2002.
1 shared topics · similarity 0.965
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010466
Record of GCMS Method 508 extraction and analysis parameters for samples processed between January and March 2002.
1 shared topics · similarity 0.965
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047745
Header page for a GCMS data file related to WTC environmental testing in April 2002.
1 shared topics · similarity 0.963
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046684
Fragmented page from a GCMS file folder dated April 5, 2002, containing unreadable text and sample identifiers.
1 shared topics · similarity 0.963
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000025345
Laboratory log sheet recording Method 608 extraction parameters and sample counts for DEP testing in May 2002.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023841
Document containing sample identifier NYC-WTC_000023840 associated with Department of Environmental Protection testing records.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012749
Administrative log recording sample identification, drip rates, and processing details for a GCMS batch.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000023406
Log sheet recording drip rates, volumes, and pH measurements during liquid-liquid extraction procedures for environmental samples in May 2002.
Similarity score 0.999 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015132
Partial text fragment from a Department of Environmental Protection record dated between June 3 and June 7, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015494
Header page of a Department of Environmental Protection document dated June 4, 2002.
Similarity score 0.998 (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_000013882
Department of Environmental Protection record of GCMS results generated in late May 2002.
Filed in the same folder
NYC-WTC_000013883
Fragmented document header from DEP Box 15 archive containing metadata for environmental testing records dated late May 2002.
Filed in the same folder
NYC-WTC_000013909
GCMS calibration report for sample AE11602 dated May 30, 2002, showing quantitative results for volatile organic compounds.
Filed in the same folder
NYC-WTC_000013913
GCMS calculation report for sample AE11602 dated May 30, 2002, listing concentrations of nitrosamines and chlorinated compounds.
Filed in the same folder
NYC-WTC_000013921
GCMS analysis report for sample AE11602 dated June 4, 2002, documenting unknown compounds and surrogate recovery.
Filed in the same folder