
The Double Burette Clamp, Stainless Steel by United Scientific holds two burettes or cylindrical tubes at once using two independent sets of PVC-coated stainless steel jaws. Each jaw opens from 15 mm to 45 mm and swivels 90° so the burettes can sit together or apart, and a die-cast aluminum bosshead mounts it on rods up to 13 mm (0.5") O.D. It suits paired titrations and shared teaching stations.