DWK Life Sciences DURAN™ Dropping Funnel, cylindrical, with scale, ground joint and pressure equalisation tube

The dropping funnel allows a dosed addition of solutions. Due to the pressure compensation tube a possible under- and overpressure is prevented.

Product Code	Brand	Capacity (Metric)	Cone Size
10181781	DWK Life Sciences 241252009	50 mL	NS 14/23
10203501	DWK Life Sciences 241252403	100 mL	NS 19/26
10767481	DWK Life Sciences 241253708	250 mL	NS 29/32
10283541	DWK Life Sciences 241254601	500 mL	NS 29/32
10355381	DWK Life Sciences 241252506	100 mL	NS 14/23
10449532	DWK Life Sciences 241253605	250 mL	NS 24/29
10273541	DWK Life Sciences 241254404	500 mL	NS 24/29

Description

The dosed addition of solutions, reaction mixtures and/or chemicals is ideally carried out using a dropping funnel. In addition to the standard ground joint, this design contains a pressure equalization tube at the lower end, which avoids both negative and positive pressure in the reaction vessels.

• With pressure equalisation tube, standard ground cone, standard ground stopcock and retaining device
• The rate of supply can be adjusted
• Cylindrical with scale
• Tight closure due to standard ground joint
• Fired-on, highly durable white print
• Easy-to-read scale with graduation marks to estimate the content

Specifications

• Material: Boro 3.3, Polypropylene
• Autoclavable: Autoclavable
• For Use With (Application): 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
• Quantity: 1 Ea.