Glass Beads, 500 g Bag, 3–6 mm, For Distillation Columns and Bead Sterilisers
From $17.00 (Ex GST)
Laboratory Glass Beads 2.3–3mm, 500g Pack for Sterilisation & Heating
From $45.00 (Ex GST)
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Laboratory glass beads from LabChoice Australia provide consistent thermal performance, mechanical stability and chemical resistance for a wide range of heating, mixing and sterilisation tasks. Manufactured from high quality borosilicate formulations that align with ISO 3585 and ASTM E438 standards, these beads withstand repeated heating and cooling cycles without fracturing, making them a dependable medium for dry baths, incubators and controlled thermal environments.
Their uniform spherical geometry promotes even heat distribution, allowing samples to reach target temperatures quickly and maintain stable thermal conditions throughout incubation or digestion processes. Glass beads also serve as an effective alternative to water baths in microbiology and molecular biology labs, reducing contamination risk while providing clean, easily maintained heat transfer. They are commonly used for sterilising metal instruments, supporting flasks and tubes, and stabilising reaction vessels during bench scale procedures.
LabChoice Australia supplies laboratory glass beads ISO 9001 in consistent size ranges suitable for analytical, educational and industrial workflows. Their durability, chemical inertness and compatibility with high temperature applications make them a reliable choice for laboratories seeking precise thermal control and long term performance.