Stratified random sampling is a method of sampling that divides a population into smaller groups that form the basis of test samples.

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Optimal microbial sampling approaches for pharmaceutical environments include surface, passive air, and active air monitoring ...

Sampling of water systems for Legionella, Pseudomonas aeruginosa or bacteriological can be somewhat daunting, with thoughts of "do I need to sample," "how to take a sample" and "where should I send ...

To take care of issues relating to corrosion and surface activity, special alloys or surface treatments are used. SilcoTek offers surface treatments to resolve issues with reactivity and corrosion ...

TOPEKA, Kan. (WIBW) - The City of Topeka has started the water sampling process and is working with Kansas Department of Health and Environment to complete testing. City of Topeka officials said in a ...