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  5. DWK Life Sciences DURAN™ Round Bottom Flask, with standard ground joint

DWK Life Sciences DURAN™ Round Bottom Flask, with standard ground joint

Product Code. 11726888 Shop All DWK Life Sciences Products
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Capacity (Metric):
25 mL
50 mL
100 mL
250 mL
500 mL
1000 mL
2000 mL
4000 mL
Standard Taper Joint:
NS 14/23
NS 19/26
NS 24/29
NS 29/32
NS 45/40
Unit Size:
Each
Pack of 10
Product Code. Capacity (Metric) Standard Taper Joint unitSize
11726888 25 mL NS 14/23 Pack of 10
11766183 50 mL NS 29/32 Pack of 10
11776183 100 mL NS 29/32 Pack of 10
11786183 250 mL NS 29/32 Pack of 10
15611265 500 mL NS 29/32 Pack of 10
15824508 1000 mL NS 29/32 Pack of 10
11716193 2000 mL NS 29/32 Pack of 10
15211879 1000 mL NS 45/40 Pack of 10
10102031 4000 mL NS 45/40 Each
15291859 25 mL NS 19/26 Pack of 10
15241869 100 mL NS 14/23 Pack of 10
15251869 100 mL NS 24/29 Pack of 10
15261869 250 mL NS 24/29 Pack of 10
15291869 500 mL NS 45/40 Pack of 10
15221869 50 mL NS 14/23 Pack of 10
15201879 1000 mL NS 24/29 Pack of 10
15221879 2000 mL NS 45/40 Pack of 10
15231869 100 mL NS 19/26 Pack of 10
15281869 500 mL NS 24/29 Pack of 10
15201869 50 mL NS 19/26 Pack of 10
15211869 50 mL NS 24/29 Pack of 10
21 options
This item is not returnable. View return policy

Product Code. 11726888

Brand: DWK Life Sciences 241701307

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1938.90 NOK valid until 2026-03-31
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Description

Round flasks are used for reactions of all kinds, e.g. using heat during distillation or extraction, as receiving flasks, for freezing or in vacuum apparatus.

Due to their versatile application possibilities, round bottom flasks are widely used in the laboratory environment. Round flasks and the media they contain can be heated e.g. by heating hoods or liquid baths or cooled by a cold bath. However, selective warming or cooling must be avoided. Due to their shape, round bottom flasks are also suitable for vacuum applications. However, care must be taken to ensure that the glass surface is free of defects (no stops, deep scratches, etc.). The standard ground joint allows a precise connection to other ground joint components such as columns, thermometers, drip funnels, etc.

  • Tight closure due to standard ground joint
  • Fired-on, highly durable white print
  • The geometry permits very uniform heating
  • Closable with glass and plastic stopper
TRUSTED_SUSTAINABILITY

Specifications

Diameter (Metric) Base 41 mm
Capacity (Metric) 25 mL
Material Borosilicate Glass (3.3)
For Use With (Application) Distillation; Extraction; Connection to other glass vessels; Heating; Suitable for heating baths and mantles; Evaporation of liquids; Suitable for mounting on tripods; Drying of materials; Volume sizes 25 mL (NS 19/26), 50 mL (NS 24/29 and NS 29/32), 500 mL (NS 45/40), 1000 mL (NS 45/40) and 2000 mL (NS 45/40) are not accordting to DIN ISO
No. per Pack 10/Pk.
Standard Taper Joint NS 14/23
Autoclavable Autoclavable
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