If you are looking for a professional and iron crucible, then your research is over here. That's because our product can meet your need. Adopted of , it is practical and durable for long time use. It is easy to use and bring you much convenience. It is widely used in the chemical industry, pharmaceutical industry and laboratories. Features - Material: Iron. - Size: 5.70X4.00X4.00cm/2.24X1.57X1.57inch. - Capacity: 30ml. - This iron crucible is manufactured with , special and unique for long time use. - The maximum heating temperature of the iron crucible could not 380 degrees, because iron is easy to oxidize. - Small in size and light in weight, it won't take up too much space. Very convenient. - It has a simple design, but very practical in use, giving you a . - It is widely used in the chemical industry, pharmaceutical industry and laboratories. Package list: 1 x crucible with lid