Powder thieves and powder samplers are used to pull a representative sample from a large quantity of powder or solids in a container, pile, or moving stream. Examples of powder or solids include ...

Powder rifflers and splitters divide or reduce a larger sample into smaller representative samples while maintaining the particle size distribution of the original sample. A powder sampler splitter ...

Sampling is one of the most important aspects of particle size analysis. If a biased sample is analyzed, a biased particle size distribution will be recorded. The requirement for good sampling not ...

Federal, state and local agencies have reached consensus on the first validated national standard for collecting, packaging and transporting samples of visible powders that are suspected of being ...

GAITHERSBURG, MD, August 7, 2006 – Federal, state, and local agencies have reached consensus on the first validated national standard for collecting, packaging, and transporting samples of visible ...