Vacuum Adapter
Straight Vacuum Adapter BORO 3.3 Glass Laboratory Grade
- Enables secure vacuum connections in distillation and filtration setups
- Straight design ensures smooth gas or vapor flow with minimal resistance
- Ideal for laboratory condensers, flasks, and vacuum systems
- Heat and chemical resistant for consistent, long-term use
- Manufactured from high-quality BORO 3.3 borosilicate glass
- Precision-engineered and quality-tested by LabChoice Australia
From $28.50 (Ex GST)
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Vacuum adapters supplied by LabChoice Australia are engineered to provide secure, leak free connections for reduced pressure applications in distillation, reflux, filtration and solvent recovery systems. Manufactured from high quality BORO 3.3 borosilicate glass compliant with ISO 3585 and ASTM E438 Type 1 Class A standards, these adapters offer excellent thermal resistance, chemical durability and precise dimensional accuracy. Their reinforced structure ensures stability during repeated heating and cooling cycles, making them suitable for demanding analytical, synthetic and preparative laboratory workflows.
Each vacuum adapter features a precision ground joint for airtight sealing with standard taper glassware and an integrated hose connection designed to link directly with vacuum pumps, aspirators or manifold systems. This configuration allows controlled evacuation of laboratory apparatus, enabling reduced pressure distillation, enhanced solvent removal and efficient concentration of heat sensitive materials. The smooth internal pathway supports stable vapour flow and minimises turbulence, aiding in the production of high purity distillates and improving overall operational efficiency.
Vacuum adapters are widely used in organic synthesis, essential oil distillation, rotary evaporation setups, chromatography preparation, solvent purification and teaching laboratories. Their chemical resistance ensures compatibility with acids, bases, reactive gases and most organic solvents. The high clarity BORO 3.3 glass construction provides full visibility of condensate or vapour movement, connection integrity and vacuum line engagement throughout operation.
Every vacuum adapter supplied by LabChoice Australia undergoes ISO 9001 aligned quality control inspections. This includes dimensional verification of ground joints, hose barb evaluation, clarity and surface finish assessment, wall thickness measurement and testing for vacuum integrity using calibrated metrology equipment. Adapters are examined for smooth internal transitions, reliable sealing performance and structural stability before packing. These rigorous checks ensure dependable, leak free operation for laboratories requiring high performance vacuum connectivity within glassware systems.