DURAN® Dropping Funnel, cylindrical, with scale, and ground joint

DURAN® Dropping Funnel, with ground joint, NS 29/32, 500 mLThe dosed addition of solutions, reaction mixtures and/or chemicals is ideally carried out using a dropping funnel. This design contains an additional standard ground joint at the lower end, which allows an accurate connection to e.g. multi-neck flasks.Features and Benefits:Complies with DIN ISO 4800With standard ground stopcock and retaining deviceThe rate of supply can be adjustedCylindrical with scaleTight closure due to standard ground jointFired-on, highly durable white printEasy-to-read scale with graduation marks to estimate the contentApplication: Uniform and metered liquid supply to a reaction mixture, Measuring liquid amounts, Dropping funnels with a volume of 250 ml (with socket: 29/32, cone: 24/29) and 500 ml (with socket: 29/32, cone: 24/29) are special sizes and not according to DIN ISO. more