DURAN® three-neck round bottom flask, middle neck NS 29/32, side necks NS 29/32, 1000 ml

DURAN® three-neck round-bottom flask, center neck NS 29/32, parallel side necks NS 29/32, 1000 ml For distillation, fractionation and reaction, multi-neck flasks (two-neck or three-neck flasks) are predominantly used, so that attachments, columns, thermometers, dropping funnels, boiling capillaries, etc. can be fitted as required. Special features and advantages: Tight seal due to standard ground joint Side necks vertical As required, attachments, columns, thermometers, dropping funnels, boiling capillaries, etc. can be installed The geometry allows very uniform heating. Burned-in and therefore permanently durable white print Application: Distillation, extraction, connection to other glassware, heating, use in heating baths and hoods, 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.