Sheldon Manufacturing announced today that its line of Lab Armor beads has been issued a patent in the USA.Lab Armor Beads are dry, thermal metallic beads designed to replace water in any standard depth, non-circulating and non-shaking lab water bath. This not only saves resources but creates a sustainable and environmentally friendly alternative.Lab Armor's patent covers the thermal control systems which control the temperature of a sample in a vessel where a) a thermal bath having a tub ...