Vacuum Adapter
Vacuum adapters are essential for connecting laboratory glassware to vacuum sources during distillation, filtration, or solvent recovery processes. Designed with integrated hose connections or side arms, they facilitate controlled pressure reduction within apparatus systems. Constructed from durable borosilicate glass, vacuum adapters offer strong resistance to heat, pressure, and chemical exposure. Precision joints ensure secure and leak-free integration with compatible glass components. Widely used in Australian laboratories performing vacuum distillation or filtration, these adapters enhance operational efficiency and safety. Choose reliable laboratory glass connectors engineered for consistent vacuum performance and dependable sealing.
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 AUD 28.50 (Ex GST)
This product has multiple variants. The options may be chosen on the product page
Straight Vacuum and Inert Gas Adapter, BORO 3.3 Glass
- Straight vacuum and inert gas adapter manufactured from BORO 3.3 laboratory glass
- Designed for compatible vacuum, argon and nitrogen gas connections in laboratory apparatus
- Features a straight hose connection at the top for attachment to compatible laboratory tubing
- Single male ground glass cone connects to matching female joints in laboratory glassware
- Available in two ASTM standard taper cone sizes: 14/20 and 24/40
- Borosilicate 3.3 glass offers chemical resistance and low thermal expansion during use
- Straight glass construction supports gas transfer and compatible laboratory connections
- Suitable for laboratory inert gas handling, chemical synthesis and research applications
- Supplied individually, with one straight vacuum and inert gas adapter per pack
Vacuum Adapter with PTFE Stopcock and Right-Angle Connection, BORO 3.3 Glass
- Vacuum adapter manufactured from BORO 3.3 glass for compatible laboratory applications
- Features a right-angle 90° connection for integration into laboratory vacuum systems
- Integrated PTFE stopcock provides manual control of gas flow through the adapter
- Features one male ground glass cone with ASTM-size 19/22 joint configuration
- Borosilicate 3.3 glass offers chemical resistance and low thermal expansion during use
- PTFE stopcock key offers chemical resistance for handling compatible laboratory gases
- Right-angle design supports convenient connections within laboratory glassware assemblies
- Suitable for compatible vacuum experiments, gas transfer and chemical laboratory setups
- Supplied individually, with one vacuum adapter and integrated PTFE stopcock per pack
Vacuum Adapter with PTFE Stopcock and Straight Connection, BORO 3.3 Glass
- Vacuum adapter manufactured from BORO 3.3 glass for compatible laboratory applications
- Features a straight connection for integration into laboratory vacuum and glassware systems
- Integrated PTFE stopcock provides manual control of gas flow through the adapter
- Available with 14/20 and 24/40 male ground glass cone connections
- Borosilicate 3.3 glass offers chemical resistance and low thermal expansion during use
- PTFE stopcock key provides chemical resistance for handling compatible laboratory gases
- Standard taper ground glass cones connect with appropriately matched laboratory glassware
- Suitable for laboratory vacuum experiments, gas transfer and chemical research applications
- Supplied individually, with one vacuum adapter and integrated PTFE stopcock per pack
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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.