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Schlenk reaction flasks supplied by LabChoice Australia provide a secure, inert compatible vessel for air sensitive and moisture sensitive reactions performed under vacuum or inert gas across research, analytical and industrial laboratories. Manufactured from premium BORO 3.3 borosilicate glass that complies with ISO 3585 and ASTM E438 Type 1 Class A standards, these flasks offer excellent thermal stability, chemical resistance and mechanical durability during repeated heating, cooling and pressure cycling. Their robust construction supports reliable use on Schlenk lines and dual manifold vacuum gas systems.
Each Schlenk flask features a precision ground joint manufactured to ISO 383 and ASTM E676 specifications, ensuring leak tight compatibility with condensers, adapters, septa and vacuum line connections. Integrated side arms with high quality PTFE or glass stopcocks provide precise control of gas flow, allowing efficient evacuation, backfilling and isolation of the reaction vessel. The high clarity BORO 3.3 glass body allows clear observation of reaction progress, colour changes, precipitation and reflux behaviour without compromising the inert environment.
Schlenk reaction flasks are widely used in organometallic chemistry, Grignard reactions, catalytic studies, air sensitive synthesis, polymer chemistry, lithium reagent handling and advanced academic research. Their design supports magnetic stirring, controlled reagent addition and heating under inert conditions while maintaining system integrity. The spherical body ensures uniform heat distribution, reducing thermal stress and improving reaction consistency.
All Schlenk reaction flasks supplied by LabChoice Australia undergo ISO 9001 aligned quality control inspection. This includes dimensional accuracy checks, joint taper conformity verification, stopcock sealing assessment, thermal shock testing and clarity inspection. Each flask is validated for full compliance with ISO and ASTM borosilicate performance standards, and all jointed interfaces conform to interchangeability requirements. These rigorous quality measures ensure safe, reliable and long lasting performance for laboratories conducting inert atmosphere chemistry.