DWK Life Sciences DURAN™ Twin-Neck Round Bottom Flask, with standard ground joint, angled side neck

Multi-neck pellets are used for distillation, fraction and reactions of all kinds.

Product Code	Brand	Capacity (Metric)	Standard Taper Joint
10777481	DWK Life Sciences 241832707	100 mL	NS 29/32
10700493	DWK Life Sciences 241833703	250 mL	NS 29/32
10717681	DWK Life Sciences 241834605	500 mL	NS 29/32
10395431	DWK Life Sciences 241835601	1000 mL	NS 29/32
10598981	DWK Life Sciences 241836306	2000 mL	NS 29/32
10597841	DWK Life Sciences 241832604	100 mL	NS 24/29
10394951	DWK Life Sciences 241834408	500 mL	NS 24/29
10345531	DWK Life Sciences 241833609	250 mL	NS 24/29
10408772	DWK Life Sciences 241835404	1000 mL	NS 24/29

Description

For 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.

• Tight closure due to standard ground joint
• angled side necks
• Depending upon the application, accessories, columns, thermometers, dropping funnels, boiling capillaries, etc. can be fitted
• The geometry permits very uniform heating
• Fired-on, highly durable white print

Specifications

• Material: Borosilicate Glass (3.3)
• For Use With (Application): Distillation; Extraction; Connection to other glass vessels; Heating; Suitable for heating baths and mantles; Volumen sizes 100 mL (NS 24/29 and NS 29/32), 250 mL (NS 24/29), 500 mL (NS 24/29) and 1000 mL (NS 24/29) are not according to DIN ISO
• No. per Pack: 1/Pk.
• Autoclavable: Autoclavable