The Pyrex 250mL Flat Bottom Flask with a 29/32 standard taper joint is a versatile laboratory boiling flask made from high-quality borosilicate glass (typically No. 7740 or Type 3.3). It is designed for heating and boiling applications, offering excellent thermal shock resistance and chemical durability.
Key Specifications
- Capacity: 250 mL.
- Joint Size (29/32): Features a standard ground glass socket joint (29mm wide at the top, 32mm long) for airtight connections with condensers or adapters.
- Material: Borosilicate glass with a normal working temperature of approximately 230°C.
- Dimensions: Approximately 82–85 mm in outer diameter and 134–149 mm in height.
- Standards Compliance:
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