Fragmented page from a GCMS record series dated April 6, 2002, likely part of environmental testing documentation.
NYC-WTC_000060104–000060108Folder label: “GCMS X 3/15/02 A 4/6/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method mnd- Date Extracted O Page
Lab # I Description | Sample Drip rate Surr IS Final T.V. pH Count SSW^i? add wol/wt mVmln add add vol. pos.
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/jTsOj-q jCscon Un'S / F6 5 KTi [6 A 1
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■== Remarks
d^jate must be between 5-15 ml/min for liq-liq extractors drip rate - Extraction type f^tnjsolv.lot# \/ ~7 Q NaCI lot# ^>3^^ /y Na2SO4 lot# STANDARD INT STD LOG# ^jUgRATlON
rS^UMDRF ^93
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aas hI- I MS Verified by Reviewed by Date
3 NYC-WTC_000060104
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_000059920
Document outlining laboratory method parameters including drip rates, volumes, and pH counts for environmental testing.
1 shared topics · Same agency, volume and box · similarity 0.983
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060775
Header page for a GCMS laboratory record showing extraction parameters and drip rate instructions.
Same agency, volume and box · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060562
DEP document outlining laboratory methods, drip rates, and verification signatures for environmental analysis.
Same agency, volume and box · similarity 0.978
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060326
Data sheet recording water quality parameters including drip rate and pH measurements.
Same agency, volume and box · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000060895
Document page showing GCMS extraction parameters and solvent lot numbers for WTC samples.
Same agency, volume and box · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000039713
Chromatogram data from a GCMS analysis of a DFTPP standard run on April 15, 2002.
1 shared topics · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048082
Fragmented document page containing metadata and identifiers related to GCMS testing procedures from early April 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000012504
Laboratory worksheet recording extraction parameters and analytical conditions for GCMS sample processing.
1 shared topics · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000082459
Form recording drip rate and pH measurements for water samples analyzed in late April to early May 2002.
1 shared topics · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048599
Instrument calibration records and method parameters for GCMS analysis of polycyclic aromatic hydrocarbons.
Similar document embedding; no shared entity or topic indexed. · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049519
Technical log recording method parameters and sample processing details for a DEP laboratory procedure between April 16 and 24, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024424
Brief log entry or header page from a GCMS analysis record dated between May 13 and May 16, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.973
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
Page similarity is temporarily unavailable or this page has no indexed vector.
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_000060103
Environmental Protection Department record from the World Trade Center site containing a redacted name.
Filed in the same folder
NYC-WTC_000060109
Mass spectrometer calibration log using DFTPP standard to verify instrument performance on April 5, 2002.
Filed in the same folder
NYC-WTC_000060111
Laboratory report showing GCMS blank test results for sample AE06049 conducted on April 5, 2002.
Filed in the same folder
NYC-WTC_000060120
Laboratory report documenting GCMS analysis of environmental sample AE06049 conducted on April 5, 2002.
Filed in the same folder
NYC-WTC_000060127
Laboratory report showing GCMS reference standard analysis for sample AE06049 conducted on April 5, 2002.
Filed in the same folder