DURAN® Twin-Neck Round Bottom Flask, Centre Neck 29/32, Angled Side Neck NS 14/23, 250 mL

  • Manufactured from 3.3 expansion borosilicate glass
  • The twin-neck design allows two separate components to fitted directly to the flask
  • Vertical centre neck and one angled side neck with NS 14/23 standard ground joint
  • The geometry of the flask permits very uniform heating of the flask contents
  • Tight closure due to standard ground joints
  • Fired-on, highly durable white print
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Product Overview
Multi-neck flasks (two or three neck flasks) are used for a wide variety of applications where it is necessary to connect multiple components i.e. condensers, adapters, thermometers, etc., directly to the flask.

Specifications

Specifications
Boro 3.3 Boro 3.3
Material Boro 3.3
Capacity (mL) 250
Diameter d (mm) 85
Height h (mm) 140
Diameter (mm) 85
Side Arm Thread NS 14/23
Center neck (NS) NS 29/32
Marking Area Marking Area
Height (mm) 140
Autoclavable Yes
Quantity 1
Product Overview
Product Overview
Multi-neck flasks (two or three neck flasks) are used for a wide variety of applications where it is necessary to connect multiple components i.e. condensers, adapters, thermometers, etc., directly to the flask.
Specifications

Specifications

Specifications
Boro 3.3 Boro 3.3
Material Boro 3.3
Capacity (mL) 250
Diameter d (mm) 85
Height h (mm) 140
Diameter (mm) 85
Side Arm Thread NS 14/23
Center neck (NS) NS 29/32
Marking Area Marking Area
Height (mm) 140
Autoclavable Yes
Quantity 1
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