Description:500ml Graduated Narrow Mouth Glass Erlenmeyer Flask Conical Flask Lab ToolSpecification:Material: Borosilicate 3.3 GlassColor: TransparentCapacity: 500mlFeatures:1. Made Of Borosilicate 3.3 Glass、 Safe And Durable.2. Water、 Acid And Alkali Resistances All Meet International Standards.3. Thick Wall And Bottom Provide Strength And Durability.Package Includes:1x 500ml FlaskMore Details: