GoVets offers a wide selection of labware in the Lab Supplies category to help customers complete their projects. Crucibles and heating bowls are two types of labware used to heat and melt substances in a laboratory setting. Crucibles are made of ceramic or metal and are designed to withstand high temperatures. Heating bowls are typically made of metal and are used to heat and melt substances in a laboratory setting. Shop today to find the right labware for your project.