DURAN® Triple-Neck Round Bottom Flask,standard ground joint, parallel side necks

DURAN® Triple-Neck Round Bottom Flask, center neck NS 29/32, parallel side necks NS 14/23, 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 12392Tight closure due to standard ground jointParallel side necksDepending upon the application, accessories, columns, thermometers, dropping funnels, boiling capillaries, etc. can be fittedThe geometry permits very uniform heatingFired-on, highly durable white printApplication: Distillation, Extraction, Connection to other glass vessels, Heating, Suitable for heating baths and mantles, Volume sizes 250 ml (NS 24/29 and NS 29/32), 500 ml (NS 24/29), 500 ml (NS 29/32), 1000 ml (NS 29/32) and 2000 ml (NS 29/32) are not according to DIN ISO. more