NYC-WTC_000064247
Laboratory data entry form recording quality assurance and control results for arsenic analysis batches on September 28, 2001.
Filed in the same folder
Document / 1 page
WTC quality control batch record, Sept-Oct 2001
Machine-extracted title · confidence 85%Document recording quality control procedures for a specific batch of environmental samples from the World Trade Center site.
NYC-WTC_000064246Folder label: “All Metals 1st QC batch”
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NYC 9/11 Public Portal Document
NYC-WTC_000064246
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NYC-WTC_000064246Source: NYC Law Department, mirrored locally
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NYC-WTC_000064250
Laboratory data entry form recording quality assurance and control results for arsenic analysis batches on September 28, 2001.
Filed in the same folder
NYC-WTC_000064253
Continuation of laboratory data entry form recording quality assurance and control results for arsenic analysis batches on September 28, 2001.
Filed in the same folder
NYC-WTC_000064256
Final page of laboratory data entry form recording quality assurance and control results for arsenic analysis batches on September 28, 2001.
Filed in the same folder
NYC-WTC_000064259
Electronic log recording quality assurance and control batch results for laboratory sample analysis.
Filed in the same folder