The powder sampler scratcher is widely used in laboratories and industries where precise sampling of non-free-flowing, lumpy substances is required. This includes food, pharmaceutical, chemical and materials science where accurate and contamination free samples are essential. Different sizes allow sampling from big bags, drums, small containers and other storage vessels. The powder sampler scratcher is widely used in laboratories and industries where precise sampling of non-free-flowing, lumpy substances is required. This includes food, pharmaceutical, chemical and materials science where accurate and contamination free samples are essential. Different sizes allow sampling from big bags, drums, small containers and other storage vessels.