Quality control report verifying GCMS performance using DFTPP standards with pass/fail status for specific mass fragments.
NYC-WTC_000052355–000052356Folder label: “GCMS X 1/14/02 A 2/22 - 2/23/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
DFTPP
Data File : C:\MSDCHEM\l\DATA\022202\DFTPPA.D Vial: 1 * Acq On : 22 Feb 2002 10:35 am Operator: McLean Sample : DFTPP Inst Instrumen Mise : Multiplr: 1.00 MS Integration Params: BENZO.P
Method : C:\MSDCHEM\1\5973N\5080202.M (RTE Integrator) Title : Quantitation For Method 508gcscan
Spectrum Information: Scan 2292
Target Rei. to Lower Upper Rei. Raw Result Mass Mass Limit% Limit% Abn% Abn Pass/Fail
51 198 30 60 56.6 384512 PASS 68 69 0.00 2 1.5 4630 PASS 69 198 0.00 100 45.7 310528 PASS 70 69 0.00 2 0.6 1911 PASS 127 198 40 60 48.5 329408 PASS 197 198 0.00 2 0.6 4015 PASS 198 198 100 100 100.0 679680 PASS 199 198 5 9 6.3 42832 PASS 275 198 10 30 22.8 155008 PASS 365 198 1 100 2.9 19880 PASS 441 443 0.01 100 75.2 82944 PASS 442 198 40 110 87.8 596736 PASS 443 442 17 23 18.5 110328 PASS
DFTPPA.D 5080202.M Wed Feb 27 06:12:17 2002
NYC-WTC_000052355
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_000052421
Laboratory method 50 worksheet documenting sample preparation parameters including drip rate, volume, and analytical conditions for GCMS testing.
1 shared topics · Same agency, volume and box · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037499
Chromatogram data from a gas chromatography mass spectrometer analyzing the DFTPP calibration standard on March 12, 2002.
1 shared topics · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044447
Instrument qualification report for DFTPP showing pass/fail status for mass spectral limits on April 30, 2002.
1 shared topics · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010768
Instrument tuning verification record using DFTPP standard to confirm mass spectrometer performance on February 27, 2002.
1 shared topics · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000005891
Laboratory report listing recovery percentages for thirteen volatile organic compounds in reference standard AE03017 analyzed on March 4, 2002.
1 shared topics · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038377
Laboratory report documenting GCMS analysis of sample AE03454 for volatile organic compounds on March 13, 2002.
1 shared topics · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058015
Report verifying instrument calibration using standard compounds for Method 525.2 analysis in December 2001.
1 shared topics · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060109
Mass spectrometer calibration log using DFTPP standard to verify instrument performance on April 5, 2002.
1 shared topics · similarity 0.970
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060778
Instrument log page for DFTAA417.D analysis using AcqMethod 508SCAN on April 17, 2002.
1 shared topics · similarity 0.970
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055135
Laboratory quality control analysis for sample AD27491 verifying method performance with DFTPP and Endrin.
1 shared topics · similarity 0.968
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039718
Fragmented header information from a GCMS data file associated with the April 2002 testing period.
1 shared topics · similarity 0.966
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000055820
Laboratory report for sample AD28322 showing concentrations of Endrin and DDT analyzed on December 19, 2001.
Similar document embedding; no shared entity or topic indexed. · similarity 0.965
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000052421
Laboratory method 50 worksheet documenting sample preparation parameters including drip rate, volume, and analytical conditions for GCMS testing.
Similarity score 0.999 (not a probability)
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.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052332
Technical data sheet recording GCMS Method 508 calibration results including response factors and percent relative standard deviation for various compounds.
Similarity score 0.998 (not a probability)
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.
Similarity score 0.998 (not a probability)
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.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000010678
Fragmented document page likely serving as a header or index for GCMS records within the February 4 to February 27, 2002 timeframe.
Similarity score 0.997 (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_000052330
Header page from a series of GCMS laboratory reports covering samples analyzed between February 22 and 23, 2002.
Filed in the same folder
NYC-WTC_000052331
Document header or log entry indicating GCMS analysis activities conducted between February 22 and 23, 2002.
Filed in the same folder
NYC-WTC_000052332
Technical data sheet recording GCMS Method 508 calibration results including response factors and percent relative standard deviation for various compounds.
Filed in the same folder
NYC-WTC_000052357
Laboratory report detailing GCMS analysis results for sample AE00943 listing concentrations of volatile organic compounds.
Filed in the same folder
NYC-WTC_000052361
Reviewed calibration data sheet for GCMS Method 508 listing retention times and concentrations for deuterated internal standards.
Filed in the same folder