laboratory sand bath DK-3A Type It applies in ... determination, heat treatment and Series of Electric Sand Bath —laboratory sand bath — DK-3A TypeModel:DK-3 Type Product DescriptionSummary ... of industrial mining enterprise, medicine and health, environmental protection, biochemistry, education and scientific research etc.Characteristics:1.The case adopts ... 0-2 570×380×180 12.2 14 laboratory sand bath