Skip to content

Boiling Flask, 50ml - Borosilicate Glass - Round Bottom, Wide Neck, Beaded Rim - Eisco Labs

SKU CH0403A
  • 50mL round bottom, wide neck boiling flask made of lab-grade borosilicate 3.3 glass
  • Inside diameter of mouth is 1-1/8"
  • Diameter of flask bulb is 2"
  • Thick beaded rim
  • Used to hold liquid for heating/boiling or distillation

This 50mL round bottom boiling flask is made from high-quality borosilicate glass appropriate for lab and classroom use. The inside diameter of the flask neck is 1-1/8", and the full bulb diameter is 2". Often used for boiling/heating liquids evenly, these flasks are commonly used in distillation setups. This flask is round on the bottom, and is most effective when held upright by a clamp on a stand, or placed in a cork ring on a level surface.
Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C.

Height4
Length2
Weight0.2
Width2
We don't have that information available online. If you'd like to know, please email us at customer.support@eiscolabs.com and we'll get you that information ASAP.
InstructionsNo instructions available online. Please contact us for further assistance.
High Resolution ImagePlease register as a teacher or distributor to view and download high resolution images.