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 0.990
machine-extracted · confidence unavailable · Check page ↗Document / 8 pages
Calibration standard analysis, sample AD23837, Oct 2001
Machine-extracted title · confidence 90%Fragmented record indicating calibration standard results for pesticide and contaminant analysis in sample AD23837.
NYC-WTC_000061985–000061992Folder label: “525 10/9/01 EX 10/17 - 10/18 Analysis”
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OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document s! Method Date Extracted Page !i Lab# Description I Sample Drip rate Surr Spk IS Rnal T.V. pH Count I vol/wt ml/min add add add vol. pos.
Or /UM- 44^ _4_ 1/ 1/ 'i
4 —h- 7 ? /n
i Remarks J3S93 -A
drip rate must be between 5-15 ml/min for liq-liq extractors drip rate - Extraction type - Soiv.lot# NaCI lot# Na2SO4 lot# STANDARD INT STD LOG# CALIBRATION REF/SP1KE MDL/MDRF j^sZzs^; Q. CHECK INT. STD. SURROGATE LPC ENDRIN/DDT
Analyst revision 4/12/01 /? V Verified by Reviewed by Date IB ...... .Xlu. - i: '..A^ , -.... NYC-WTC_000061986
OCR can misread numbers and units. Confirm readings against the page image before using them.
NYC-WTC_000061986Source: NYC Law Department, mirrored locally
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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 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062491
Form page recording laboratory method parameters including drip rate requirements and remarks for analysis in October 2001.
1 shared topics · Same agency, volume and box · similarity 0.988
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 0.988
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 0.988
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 0.987
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 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063915
Document containing analytical data for environmental samples from the World Trade Center site collected in October 2001.
1 shared topics · Same agency, volume and box · similarity 0.987
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 0.987
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 0.987
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 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063397
Fragmented document page containing headers and identifiers for environmental analysis records from late September to early October 2001.
1 shared topics · Same agency, volume and box · similarity 0.986
machine-extracted · confidence unavailable · Check page ↗Filed elsewhere
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Fragmented extraction log record indicating activity scheduled or performed during October 9 to October 18, 2001.
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NYC-WTC_000061960
Laboratory report listing pesticide and contaminant detection results for sample AD23698 analyzed in October 2001.
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NYC-WTC_000061963
Laboratory report showing quantified results for pesticide and contaminant reference standards in sample AD23837.
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NYC-WTC_000061969
Laboratory report verifying method detection limits for various pesticides and contaminants in sample AD23837.
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