Duplicate samples definition

Duplicate samples means two samples collected from and representative of the same material that are carried through all steps of the sample accessioning, preparation and analytical procedures in an identical manner.
Sample 1Sample 2Sample 3
Duplicate samples means two samples taken from, and representative of, the same material that are carried through all steps of the sampling and analytical procedures in an identical manner.
Sample 1

Examples of Duplicate samples in a sentence

  • Duplicate samples from each independent sampling event were undertaken during impact monitoring.

  • Duplicate samples were analyzed to assess the precision of the reference analysis.

  • Duplicate samples will be collected as soon as possible after the initial sample has been collected, and will be subjected to identical handling and analysis.

  • Duplicate samples may be “replicates” (samples taken one immediately after the other, separated only by the actual time required to fill the sample container), or “splits” (subsamples drawn from the same initial volume of sample matrix).

  • Duplicate samples are collected sequentially, or nearly so, from the same sample location or split from the same container and analyzed for the same analytes.

  • Duplicate samples had to be chosen with respect to a homogenous distribution within the deposit.

  • Duplicate samples are selected at regular intervals, with the duplicate retrieved by the assaying laboratory personnel after the sample has been crushed, basically representing a separate split.

  • Duplicate samples taken at the same time and location for QA/QC purposes will not be subject to duplicate fines.

  • Duplicate samples are collected to ensure that composite samples are properly processed.

  • Duplicate samples are analyzed at the end of the sample set to measure analytical variance as well as sample variance.

Related to Duplicate samples

  • Grab sample means an individual sample collected in less than 15 minutes in conjunction with an instantaneous flow measurement.

  • Feed ingredient means each of the constituent materials making up a commercial feed.

  • Biological Samples means any physical samples obtained from Study Participants in accordance with the Protocol for the purposes of the Study.

  • Packages shall include bulk tankers, minibulks, flexis, crates, boxes or other containers and pallets.

  • Batch means a specific quantity of Product that is intended to be of uniform character and quality, within specified limits, and is produced during the same cycle of Manufacture as defined by the applicable Batch Record.

  • Bulk drug substance means any substance that is represented for use, and that, when used in the

  • Safety Data Sheet means a safety data sheet within the meaning of regulation 5 of the CHIP Regulations;

  • Recyclable Materials means materials that are separated from mixed municipal solid waste for the purpose of recycling or composting, including paper, glass, plastics, metals, automobile oil, batteries, source-separated compostable materials, and sole source food waste streams that are managed through biodegradative processes. Refuse-derived fuel or other material that is destroyed by incineration is not a recyclable material. (Minn. Stat. § 115A.03, Subd. 25a)

  • Sample means urine, blood, breath, saliva, or hair.