Cell sampling is a key step performed regularly throughout the cell manufacturing process to gather cell samples for cell growth, progress, and characteristics analysis. While the current method of ...

Taking the confusion out of determining appropriate data collection parameters. In 1924, Dr. Walter Shewhart was working at Bell Telephone Laboratories. On May 16 of that year, Dr. Shewhart wrote a ...

To obtain a representative sample for particle size characterization, adhere to the golden rules of sampling and follow these best practices In the chemical process industries (CPI) it is often ...

The first article in this series, Risk-Based Approaches To Establishing Sample Sizes For Process Validation (June 2016) provided and established the relationship between risk and sample size. This ...

Grab sampling is an important function in industrial fluid systems, but a few common problems can negatively impact efficiency, representativeness, and operator safety. Figure 1: A well-designed grab ...

Marine microplastics have become a pernicious global pollution issue. As field surveys to determine microplastic abundance in the marine environment and/or biota become more common, it is important to ...