NYC-WTC_000086644
Calibration and extraction method form for GC/MS analysis with handwritten notes dated October 2001.
1 shared topics · Same agency, volume and box · similarity 0.985
machine-extracted · confidence unavailable · Check page ↗Document / 2 pages
Liquid-liquid extraction protocol sheet, Sept 2001
Machine-extracted title · confidence 95%Standard operating procedure for liquid-liquid extraction specifying drip rates and reagent lot numbers.
NYC-WTC_000086701–000086702Folder label: “508 Scan”
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OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
I Method Date Extracted Page
Lab # I ^Description [Sample Drip rats Suit Spk IS Final T.V. pH dUoi)/- ml/niin add add add vol. pos.
it H 3 5- 22. 1,3
Remarks
^drip rate"- drip rate must be between 5-15 ml/min for liq-liq extractors Extraction type Extraction type' -- Soiv.lot# Soh 7^ NaCI lot# Na2SO4lot# STANDARD INT STD LOG# CALIBRATION REF/SPIKE MDL/MDRF SJOrZ O. CHECK INT. STD. SURROGATE LPC ENORIN/DDT
Analyst revision 10/15/99 Verified by Supv. approved
I I-
NYC-WTC_000086701
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NYC-WTC_000086701Source: NYC Law Department, mirrored locally
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NYC-WTC_000086566
Page from a multi-page laboratory log showing sample analysis fields and remarks for September 24, 2001.
1 shared topics · Same agency, volume and box · similarity 0.972
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000086738
Laboratory report documenting GC/MS analysis of environmental sample AD22167 conducted on September 20, 2001.
1 shared topics · Same agency, volume and box · similarity 0.972
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000086892
Technical form recording liquid-liquid extraction parameters including drip rates and pH measurements for WTC samples.
1 shared topics · Same agency, volume and box · similarity 0.972
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087157
Laboratory report detailing GC/MS analysis of sample vial 6 conducted on October 1, 2001, including method parameters and peak data.
1 shared topics · Same agency, volume and box · similarity 0.968
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087160
Laboratory report detailing GC/MS analysis of sample vial 6 conducted on October 1, 2001, including method parameters and peak data.
1 shared topics · Same agency, volume and box · similarity 0.968
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
NYC-WTC_000061567
A fragmented technical record from DEP Box 58 containing partial sample identifiers and parameters.
1 shared topics · similarity 0.972
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069028
Fragmented document from DEP Box 60 containing unreadable text and sample identifiers, dated November 2001.
1 shared topics · similarity 0.971
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069268
Document page containing unreadable or corrupted text related to GCMS scanning procedures from November 2001.
1 shared topics · similarity 0.969
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035515
Fragmented document header containing metadata for gas chromatography-mass spectrometry analysis.
1 shared topics · similarity 0.969
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033705
Fragmented page from a GCMS-related record dated between November 20 and 26, 2001, likely part of the WTC environmental monitoring series.
1 shared topics · similarity 0.969
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000032588
Technical document outlining GCMS method parameters, drip rates, and calibration values for environmental testing.
1 shared topics · similarity 0.967
machine-extracted · confidence unavailable · Check page ↗More like this page
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Administrative record of a Section 508 accessibility scan conducted at the World Trade Center site in September 2001.
Filed in the same folder
NYC-WTC_000086566
Page from a multi-page laboratory log showing sample analysis fields and remarks for September 24, 2001.
Filed in the same folder
NYC-WTC_000086570
Laboratory report for gas chromatography-mass spectrometry analysis of sample AD22485 conducted on September 24, 2001.
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NYC-WTC_000086579
Laboratory report for gas chromatography-mass spectrometry analysis of sample AD22486 conducted on September 24, 2001.
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NYC-WTC_000086588
Laboratory report for gas chromatography-mass spectrometry analysis of sample AD22487 conducted on September 24, 2001.
Filed in the same folder