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

The SC30H Heated Sample Changer is perfect for samples that are solid or highly viscous at room temperature. With automatic sampling, rinsing, and drying, the SC30H guarantees excellent ...

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 ...

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

A panel of crop advisers recognizes the benefits of corn tissue sampling but say scaling back or cutting it may be considered ...