DURAN® Twin-Neck Round Bottom Flask, standard ground joint, angled side neck

DURAN® Twin-Neck Round Bottom Flask, inclined side neck NS 14/23, center neck NS 24/29, 250 mLFor distillation, fraction and reaction, mainly multi-neck flasks (two or three neck flasks) are used to be able to install attachments, columns, thermometers, dropping funnels, boiling capillaries, etc. as required.Features and Benefits:Complies with DIN ISO 12394Tight closure due to standard ground jointangled side necksDepending upon the application, accessories, columns, thermometers, dropping funnels, boiling capillaries, etc. can be fittedhe geometry permits very uniform heatingFired-on, highly durable white printApplication: Distillation, Extraction, Connection to other glass vessels, Heating, Suitable for heating baths and mantles, Volumen sizes 100 ml (NS 24/29 and NS 29/32), 250 ml (NS 24/29), 500 ml (NS 24/29) and 1000 ml (NS 24/29) are not according to DIN ISO. more