Laboratory calibration data used to ensure the accuracy of analytical instruments during testing.
NYC-WTC_000028003–000028040Folder label: “525 X 10/11/01 AN 10/24/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
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NYC-WTC_000028024
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_000029081
Gas chromatography-mass spectrometry results for acenaphthene d-10 compound with numerical data and unit measurements.
1 shared topics · Same agency, volume and box · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028641
Quantitative laboratory analysis of pesticides in sample AD24477 showing concentrations for compounds like DDT and endrin.
1 shared topics · Same agency, volume and box · similarity 0.987
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029459
Gas chromatography-mass spectrometry analysis results for sample AD25458 including Hexachlorobenzene and other compounds from November 2001.
1 shared topics · Same agency, volume and box · similarity 0.982
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029179
Laboratory report for a method blank (sample AD25041) used to verify analytical procedures at the DEP laboratory.
1 shared topics · Same agency, volume and box · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056950
Laboratory report for a lab blank sample AD27118 showing non-detect results for various pesticides.
1 shared topics · similarity 0.988
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062203
Laboratory report showing calibration verification results for multiple pesticides and organic compounds in sample AD23260 from October 2001.
1 shared topics · similarity 0.977
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063432
Laboratory report for a lab blank sample AD22652 showing background levels of pesticides and organic compounds analyzed in late September 2001.
1 shared topics · similarity 0.976
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062022
Fragmented record indicating calibration standard results for pesticide and contaminant analysis in sample AD23606.
1 shared topics · similarity 0.975
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057345
Laboratory report displaying quantitative results for calibration standards used to verify Method 525 analytical accuracy.
1 shared topics · similarity 0.974
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000063290
Reference standard testing results for pesticide analysis of sample AD22582, verifying analytical method performance with known compounds.
1 shared topics · similarity 0.967
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000064099
Laboratory report listing concentrations for pesticides and organic compounds in sample AD23497.
1 shared topics · similarity 0.965
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000062907
Document showing calibration standard analysis results for organic compounds in sample AD22166 on September 15, 2001.
1 shared topics · similarity 0.963
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000029081
Gas chromatography-mass spectrometry results for acenaphthene d-10 compound with numerical data and unit measurements.
Similarity score 0.961 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000057345
Laboratory report displaying quantitative results for calibration standards used to verify Method 525 analytical accuracy.
Similarity score 0.960 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056950
Laboratory report for a lab blank sample AD27118 showing non-detect results for various pesticides.
Similarity score 0.959 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000028487
Data sheet recording extraction parameters, drip rates, and chemical measurements for sample AD24293 processed in October 2001.
Similarity score 0.958 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000056950
Laboratory report for a lab blank sample AD27118 showing non-detect results for various pesticides.
Similarity score 0.958 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000029081
Gas chromatography-mass spectrometry results for acenaphthene d-10 compound with numerical data and unit measurements.
Similarity score 0.956 (not a probability)
machine-extracted · confidence unavailable · Check page ↗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_000027943
Administrative record from DEP Box 20 covering the period of October 11 to November 24, 2001.
Filed in the same folder
NYC-WTC_000027944
Administrative record identifying a sample from the World Trade Center site collected in October 2001.
Filed in the same folder
NYC-WTC_000027954
Laboratory data sheet recording analytical results for various water quality indicators and contaminants.
Filed in the same folder
NYC-WTC_000027981
Laboratory results analyzing water samples for specific pesticides including Endrin and DDT.
Filed in the same folder
NYC-WTC_000027986
Laboratory results analyzing water samples for pesticides including Hexachlorobenzene and Molinate.
Filed in the same folder