A simple random sample is a subset of a statistical population where each member of the population is equally likely to be chosen.

SampleVault is a high-density, fully automated way to store and retrieve precious chemical and biological samples. SampleVault can also deliver tubes, vials, and plate-based samples right to ...

Bring vibrant tropical energy to your interiors with the Tropical Treasures Fabric Sample, designed in partnership with the Natural History Museum. Featuring a maximalist tropical design on premium ...