OMSONS Germany Beaker – 250 mL A durable 250 mL laboratory beaker made from Borosilicate Glass 3.3, suitable for general mixing, heating, and measuring tasks in any lab environment. Features 250 mL capacity OMSONS Germany Borosilicate Glass 3.3 Clear printed markings Smooth pouring spout Chemical & heat resistant Retrace Code: 20222000