How do you grind chemicals into powder? – …
2020-7-2 · What is used to crush or grind chemicals? Mortar and pestle is a set of two simple tools used since the Stone Age to the present day to prepare ingredients or substances by crushing and grinding them into a fine paste or powder in the kitchen, laboratory, and pharmacy. The pestle (/ˈpɛsəl/, also US: /ˈpɛstəl/) is a blunt, club-shaped object.