With tab round aluminum evaporating dish weighing dish weighing boat 

 -Evaporating dish, Weighing dish, is ideal for general-purpose weighing, dispensing, storage, food processing, evaporating, or dust cover. Made from light gauge aluminum, no coating and is oil free. Crimped sides for rigidity, sturdy gauge for heavy duty use. Large tab for sample numbers, flat bottom to improve sample handling, sides are angled for easy seperation.