Davies Double Surface Condenser BORO 3.3 for Efficient Reflux
From $64.90 (Ex GST)
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Davies double surface condensers supplied by LabChoice Australia provide high efficiency cooling for distillation, reflux and solvent purification workflows across analytical, industrial and teaching laboratories. Manufactured from premium BORO 3.3 borosilicate glass that complies with ISO 3585 and ASTM E438 Type 1 Class A standards, these condensers deliver outstanding thermal stability, chemical resistance and long term durability. Their unique double surface internal cooling design significantly increases contact area, supporting faster and more efficient condensation compared with standard Liebig condensers.
Each condenser features precision ground joints produced in accordance with ISO 383 and ASTM E676 specifications, ensuring seamless compatibility with flasks, adapters, stillheads and other jointed glassware. The double surface internal tube geometry promotes rapid heat transfer while maintaining smooth vapor flow. The external water jacket supports uniform cooling when connected to tap water or recirculating chillers, enabling stable operation under varied distillation loads. The high clarity BORO 3.3 glass allows technicians to observe vapor movement and condensation behaviour in real time.
Davies double surface condensers are widely used in organic synthesis, solvent distillation, reflux reactions, purification setups and sample preparation workflows. Their enhanced cooling capacity makes them suitable for higher boiling point solvents and reactions requiring controlled and efficient heat removal. These condensers are commonly used in pharmaceutical research, chemical manufacturing, environmental analysis, food chemistry laboratories and academic research institutions.
All Davies double surface condensers supplied by LabChoice Australia undergo ISO 9001 aligned quality control inspection. This includes dimensional accuracy verification, joint taper conformity testing, water jacket pressure integrity assessment, clarity inspection and thermal shock evaluation. Each condenser is validated to ensure compliance with ISO and ASTM borosilicate performance standards, as well as interchangeability requirements for jointed glassware. These rigorous checks ensure consistent, safe and long lasting performance for laboratories requiring high efficiency cooling equipment.