29

Aug

Borosilicate Beaker Sets for High-Heat Use: Sizes, Tolerances, and When to Choose BORO 3.3

Borosilicate beaker sets are an essential choice for laboratories handling high-temperature reactions, solution preparation, and general heating tasks. Known for their durability and low thermal expansion, BORO 3.3 glass beakers provide superior resistance to thermal shock, making them ideal for Australian labs working with repeated heating and cooling cycles.

Choosing the right beaker set means considering not only size but also tolerances and the intended application. Beakers are commonly available in capacities ranging from 50 mL for small-scale analytical work up to 2,000 mL for industrial and teaching laboratories. BORO 3.3 beakers offer excellent volumetric consistency, with graduation tolerances that meet ISO 3819 and ASTM E960 standards, ensuring results remain reproducible and reliable across experiments.

BORO 3.3 is regarded as the gold standard in borosilicate due to its excellent resistance to chemicals, acids, and bases, as well as its ability to withstand temperatures up to ~500°C. For high-heat applications such as boiling, evaporation, or hot plate use, this composition ensures longevity and safety compared to soda-lime glass alternatives. Flame-sealing and autoclaving further extend its practical use in modern laboratories.

In practice, beaker sets are commonly selected by schools for teaching titrations, by research institutes for solution preparation, and by quality control labs for repeated heating cycles. LabChoice Australia supplies BORO 3.3 beaker sets specifically designed to balance affordability with compliance to international standards, supporting laboratories across education, research, and industry.


FAQs

What sizes are included in a typical borosilicate beaker set?
Most sets range from 50 mL to 1,000 mL, though advanced kits may extend to 2,000 mL.

Why choose BORO 3.3 glass over soda-lime?
BORO 3.3 offers superior heat resistance, chemical durability, and longer service life under repeated heating.

Are LabChoice beakers compliant with standards?
Yes, they align with ISO 3819 and ASTM E960 requirements for laboratory glassware.

Can these beakers be used in an autoclave?
Yes, BORO 3.3 is suitable for sterilisation by autoclaving.

Where are LabChoice Australia’s beaker sets commonly used?
In schools, universities, research labs, and industry settings where accuracy and durability are essential.


References

  • ISO 3819: Laboratory glassware – Beakers
  • ASTM E960: Standard Specification for Laboratory Glass Beakers
  • ACS Reagent Chemicals – Glassware Standards
  • University of Melbourne Laboratory Glassware Guidelines
  • NIST Material Measurement Laboratory

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