Sample management in the laboratory can be complicated. Procedures for such management vary significantly depending on the identity of the samples, which can include: I. Biological samples, referring ...

Particle size specification for process chemicals is an important quality control measure for the semiconductor industry. Cutting-edge microelectronics producers need ultra-clean process chemicals ...

IV. Radioactive samples, referring to samples that are known - or suspected - to contain radioactivity. V. Samples that fit into more than one of the categories listed above, or samples that do not ...