Fragmented document page containing headers and identifiers for environmental analysis records from late September to early October 2001.
NYC-WTC_000063397–000063402Folder label: “525 9/25/01 Extr 9/30 Analysis”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Method ^•C Date Extracted -3^^ Page X7 Lab# Description | Sample Drip rate Surr Spk IS Final T.V. vol/wt tnl/mln add add add vol. pos.
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drip rate must be between 5^15 ml/min for liq-liq extractors drip rate - Extraction type - 5 V VZ Soiv.lot# /T4.f, \J NaCI lot# Na2S04 lot# VrgSj3L STANDARD INT STD LOG# CALIBRATION REF/SPIKE MDL/MDRF O. CHECK ^35S INT. STD. 7^ aeE5 SURROGATE LPC ENDRIN/DDT
Analyst revision 10/15/99 Verified by diMi\ Supv. approved_t2<_y4- - \
NYC-WTC_000063397
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_000061985
Fragmented record indicating calibration standard results for pesticide and contaminant analysis in sample AD23837.
1 shared topics · Same agency, volume and box · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063687
Administrative record identifying a specific environmental sample from the World Trade Center site collected in September 2001.
1 shared topics · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062612
Laboratory procedure documentation recording extraction parameters, analysis details, and measurement results for environmental samples, October 2001.
1 shared topics · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062414
Single-page document containing only a unique identification number for records related to the World Trade Center site analysis.
1 shared topics · Same agency, volume and box · similarity 0.984
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063619
Chemical analysis report for sample AD22779 listing pesticide and contaminant detection limits from October 2001.
1 shared topics · Same agency, volume and box · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063255
Document page containing fragmented text and tables likely related to laboratory equipment usage or sample processing logs.
1 shared topics · Same agency, volume and box · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062767
Fragmented document page containing identification codes and partial text related to environmental testing records from September 2001.
1 shared topics · Same agency, volume and box · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062171
Form containing laboratory measurements and quality control data for samples processed in early October 2001.
1 shared topics · Same agency, volume and box · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000061954
Fragmented extraction log record indicating activity scheduled or performed during October 9 to October 18, 2001.
1 shared topics · Same agency, volume and box · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063539
Technical record outlining methods for sample extraction and pH measurement during DEP laboratory testing.
1 shared topics · Same agency, volume and box · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000064068
Extraction log sheet for sample AD23719 recording drip rates and extraction parameters during October 2001 testing.
1 shared topics · Same agency, volume and box · similarity 0.981
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029435
Log sheet containing identification numbers and metadata for environmental samples collected at the World Trade Center site in November 2001.
1 shared topics · similarity 0.980
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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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_000063396
Laboratory report listing analytical results for pesticides and organic compounds in sample AD22657 from September 24 to October 2, 2001.
Filed in the same folder
NYC-WTC_000063403
Document page detailing laboratory methods and parameters for environmental sample analysis conducted in late September 2001.
Filed in the same folder
NYC-WTC_000063428
Laboratory report page documenting the detection of DDT in sample AD22652 analyzed on September 30, 2001.
Filed in the same folder
NYC-WTC_000063432
Laboratory report for a lab blank sample AD22652 showing background levels of pesticides and organic compounds analyzed in late September 2001.
Filed in the same folder
NYC-WTC_000063498
Laboratory report for calibration standards used in the analysis of sample AD22652, verifying instrument accuracy for pesticide detection.
Filed in the same folder