DURAN® Round Bottom Flask, with standard ground joint

DURAN® Round Bottom Flask, NS 24/29, 500 mLDue to their versatile application possibilities, round bottom flasks are widely used in the laboratory environment. Round flasks and the media they contain can be heated e.g. by heating hoods or liquid baths or cooled by a cold bath. However, selective warming or cooling must be avoided. Due to their shape, round bottom flasks are also suitable for vacuum applications. However, care must be taken to ensure that the glass surface is free of defects (no stops, deep scratches, etc.). The standard ground joint allows a precise connection to other ground joint components such as columns, thermometers, drip funnels, etc.Features and Benefits:Complies with DIN ISO 4797Tight closure due to standard ground jointFired-on, highly durable white printThe geometry permits very uniform heatingClosable with glass and plastic stopperApplication: Distillation, Extraction, Connection to other glass vessels, Heating, Suitable for heating baths and mantles, Evaporation of liquids, Suitable for mounting on tripods, Drying of materials, Volume sizes 25 ml (NS 19/26), 50 ml (NS 24/29 and NS 29/32), 500 ml (NS 45/40), 1000 ml (NS 45/40) and 2000 ml (NS 45/40) are not accordting to DIN ISO. more