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Glass reaction flasks supplied by LabChoice Australia are designed to support controlled chemical reactions, mixing and synthesis across teaching, analytical and industrial laboratory environments. Manufactured from premium BORO 3.3 borosilicate glass that complies with ISO 3585 and ASTM E438 Type 1 Class A standards, these flasks deliver excellent thermal stability, chemical resistance and mechanical durability under repeated heating and cooling cycles. The robust construction allows safe handling of reactive chemicals, solvents and reagents during routine and extended laboratory procedures.
Each glass reaction flask features a wide or narrow neck profile depending on configuration, allowing easy reagent addition, stirring and sample access. Precision ground glass joints and mating surfaces are produced in accordance with ISO 383 and ASTM E676 specifications, ensuring leak tight compatibility with lids, clamps, condensers, adapters and other modular glassware components. Uniform wall thickness and high clarity BORO 3.3 glass provide clear visibility of reaction progress, colour changes, phase separation and precipitation, supporting accurate experimental control.
Glass reaction flasks are widely used in organic synthesis, acid base reactions, buffer preparation, crystallisation, heating and mixing workflows, pharmaceutical research, quality control testing and academic laboratories. When supplied with lids and clamps, they enable semi sealed reaction conditions that help minimise evaporation and contamination while allowing pressure release as required. Their versatile design makes them suitable for both benchtop reactions and integration into larger reaction assemblies.
All glass reaction flasks supplied by LabChoice Australia undergo ISO 9001 aligned quality control inspection. This includes dimensional accuracy verification, joint taper conformity assessment, surface finish inspection, thermal shock testing and clarity evaluation. Each flask is validated for full compliance with ISO 3585 and ASTM E438 borosilicate performance standards, and all jointed interfaces meet ISO 383 and ASTM E676 interchangeability requirements. These rigorous quality measures ensure safe, reliable and long lasting performance for laboratories requiring dependable reaction vessels.