NYC-WTC_000039028
Fragmented page from a GCMS record collection in DEP Box 23 dated between March 14 and March 17, 2002.
1 shared topics · Same agency, volume and box · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗Document / 2 pages
GCMS method 506 drip rate log, March 2002
Machine-extracted title · confidence 90%Fragmented header and data table from a GCMS Method 506 document recording drip rates for March 2002.
NYC-WTC_000039211–000039212Folder label: “GCMS X 3/15/02 A 3/16/02”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
% DFTPP
Data File : C:\MSDCHEM\1\DATA\031602\DFTPP.D Vial: 1 Acq On : 16 Mar 2002 6 :15 pm Operator: McLean Sample : 3/15 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: BENZO.P Method : C:\MSDCHEM\l\5973N\5080302.M (RTE Integrator) Title : Quantitation For Method 508gcscan
Abundance TIC: DFTPP.D 8000000
7000000
6000000
5000000
4000000
3000000
2000000
1000000
Time-> 22.00 22.20 22.40 22.60 22.80 23.00 23.20 2340 23.60 23.80 24.00 24.20 24.40 24.60 24.80 25.00 25.20 2540 25 60 1IT Abundance Average of 23.820 to 23.838 min.: DFTPP.D 198 700000 442 600000
500000
400000 51 255 77 127 300000
200000 110 275
100000 224 93 296 35 423
m/z-> O' 111"+64 l—— 4444 +4.16180.21111242, _ 310323336 352 2 383 . 403 , , I Ir 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 440
Spectrum Information: Average of 23.320 to 23.838 min.
Target Rei. to Lower Upper Rei. Raw Result Mass Mass Limit% Limit% Abn% Abn Pass/Fail
51 198 10 80 51.6 375253 PASS 68 69 0.00 2 1.4 4572 PASS 69 198 0.00 100 43.4 315434 PASS 70 69 0.00 2 0.5 1553 PASS 127 198 10 80 48.5 352234 PASS 197 198 0.00 2 0.6 4473 PASS 198 198 50 100 100.0 726954 PASS 199 198 5 9 6.4 46474 PASS 275 198 10 60 22.8 165994 PASS 365 198 1 100 2.9 20944 PASS 441 443 0.01 100 78.7 97208 PASS 442 198 50 100 88.9 646293 PASS 443 442 15 24 19.1 123576 PASS
DFTPP.D 5080302. M Wed Mar 20 06:18:19 2002
NYC-WTC_000039212
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000039212Source: NYC Law Department, mirrored locally
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NYC-WTC_000037820
Log sheet recording sample preparation details including drip rates and pH for GCMS analysis in March 2002.
1 shared topics · Same agency, volume and box · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038912
Fragmented page from a DEP laboratory record dated between March 8 and March 19, 2002, containing unreadable text.
1 shared topics · Same agency, volume and box · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000059026
Fragmented document containing laboratory method parameters and quality control data from the Department of Environmental Protection.
1 shared topics · similarity 0.979
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000052421
Laboratory method 50 worksheet documenting sample preparation parameters including drip rate, volume, and analytical conditions for GCMS testing.
1 shared topics · similarity 0.979
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.
1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051783
Technical log recording method parameters and sample processing details for a DEP laboratory procedure between January 10 and 16, 2002.
1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059810
Excerpt from a laboratory log recording liquid-liquid extractor drip rates for GCMS analysis on April 5, 2002.
1 shared topics · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000050999
Document header page containing identification codes and metadata for GCMS files processed in early January 2002.
1 shared topics · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000051501
Fragmented page from a Department of Environmental Protection laboratory record showing extraction parameters and pH measurements.
1 shared topics · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049880
Fragmented document page from the Department of Environmental Protection archive regarding WTC site samples.
1 shared topics · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000015494
Header page of a Department of Environmental Protection document dated June 4, 2002.
1 shared topics · similarity 0.972
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_000039028
Fragmented page from a GCMS record collection in DEP Box 23 dated between March 14 and March 17, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059026
Fragmented document containing laboratory method parameters and quality control data from the Department of Environmental Protection.
Similarity score 0.995 (not a probability)
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.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011340
Fragmented document page containing archive reference codes and partial text from the WTC environmental records.
Similarity score 0.989 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011047
Header page from a GCMS data file associated with sample AE03075 dated March 2002.
Similarity score 0.986 (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 0.986 (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_000039210
Department of Environmental Protection site log sheet for the World Trade Center area dated March 2002.
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NYC-WTC_000039213
GCMS calibration results for sample AE06267 showing quantified organic compounds including nitrosamines and chlorinated solvents.
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NYC-WTC_000039217
Laboratory report listing quantitative results for volatile organic compounds in sample AE06267 analyzed on March 20, 2002.
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NYC-WTC_000039222
Laboratory report for sample AE06267 blank showing non-detect levels for volatile organic compounds analyzed on March 20, 2002.
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NYC-WTC_000039229
Analytical data for sample AE03267 showing detection of unknown compounds and surrogate recovery on March 22, 2002.
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