DURAN® Dropping funnel, cylindrical, with graduation, NS core 24/29, NS stopcock and stopcock safety device, 500 ml

DURAN® Dropping funnel, ground joint, NS 24/29, 500 ml The metered addition of solutions, reaction mixtures and/or chemicals is ideally carried out with the aid of a dropping funnel. This design contains an additional standard ground joint at the lower end that allows a precise fit connection to e.g. multi-neck flasks. Special features and advantages: With NS stopcock and stopcock safety device The speed of the feed can be adjusted Cylindrical with graduation Tight closure due to standard ground joint Burnt-in and therefore permanently durable white printed image Easy-to-read scale with line graduation for measuring the contents Application: Uniform and metered liquid supply to a reaction mixture, measurement of liquid quantities, dropping funnels with a volume of 250 ml ( with sleeve: 29/32, core: 24/29) and 500 ml (with sleeve: 29/32, core: 24/29) are special sizes and not according to DIN ISO.