



Gas Inlet Tube Adapter with Long Stem and Ground Cone Joint, BORO 3.3 Glass
- Gas inlet tube adapter manufactured from BORO 3.3 glass for laboratory applications
- Features an elongated glass tube for introducing air or compatible gases into apparatus
- Single male ground glass cone connects to compatible laboratory flasks and glassware
- Precisely formed glass joints support consistent fitting with matching standard taper sockets
- Borosilicate 3.3 glass provides chemical resistance and low thermal expansion during use
- Compact and lightweight design supports convenient installation and laboratory handling
- Suitable for gas inlet arrangements, air leak experiments and chemical reaction apparatus
- Available in four cone sizes: 14/23, 19/26, 24/29 and 29/32 for laboratory connections
- Supplied in packs of 10 gas inlet tube adapters for laboratory and research applications
- Description
Description
The Gas Inlet Tube Adapter with Long Stem and Ground Cone Joint, BORO 3.3 Glass, also known as an air leak tube adapter, laboratory gas inlet tube or ground glass gas inlet adapter, is designed for introducing compatible gases into laboratory apparatus and supporting gas-handling experiments. Manufactured from borosilicate 3.3 glass, the adapter features an elongated glass tube and one male ground glass cone. Its compact, lightweight construction allows convenient integration into compatible reaction flasks and laboratory glassware assemblies. The long glass stem provides a passage for introducing air or other suitable gases into the connected apparatus. This arrangement can be incorporated into laboratory gas inlet systems and experimental setups requiring an additional gas connection.
The male ground glass cone fits into a corresponding female standard taper socket, providing a convenient connection with compatible laboratory glassware. Accurately formed joint dimensions support consistent fitting when the correct size is selected. The BORO 3.3 glass construction offers resistance to many laboratory chemicals and low thermal expansion, helping the adapter withstand suitable temperature changes during routine laboratory procedures. Available in four cone sizes: 14/23, 19/26, 24/29 and 29/32, the range accommodates different jointed glassware configurations. Both the nominal joint diameter and ground length must match the receiving socket.
The adapter is suitable for laboratory gas introduction, air leak investigations, chemical synthesis and research experiments. It can form part of apparatus used to investigate gas leakage, although it does not independently measure or detect leaks. Its transparent construction allows visual inspection for contamination, blockages or visible glass damage before installation. Each selected variation is supplied in a pack of 10 glass adapters, making it suitable for laboratory teaching, research activities and replacement requirements.
Safety Precautions: Inspect the adapter for cracks or damaged joints before use. Support connected apparatus with appropriate clamps, avoid forcing glass joints together and verify compatibility with the intended gases and operating conditions. Gas Handling Information: The adapter does not include a specified flow meter, pressure regulator or electronic gas leak detector. Confirm the suitability of the complete apparatus before using pressurised, hazardous or reactive gases.
LabChoice Australia supplies BORO 3.3 gas inlet tube adapters, ground glass connectors and laboratory glassware accessories for schools, universities, research laboratories and industrial facilities across Australia.
| Item Code | Cone | Pack of |
|---|---|---|
| LC-13-GITA10071 | 14/23 | 10 |
| LC-13-GITA10072 | 19/26 | 10 |
| LC-13-GITA10073 | 24/29 | 10 |
| LC-13-GITA10074 | 29/32 | 10 |
ASTM Test Sieves, 316 Stainless Steel, 8 Inch
You May Also Need
Cow Distillation Adapter Borosilicate Glass
Extension Adapter Borosilicate Glass Laboratory Grade
Glass Pocket Thermometer Adapter BORO 3.3 Laboratory Grade
Inlet Thermometer Adapter with Vacuum Hose Connection, BORO 3.3 Glass
Reduction / Reducer Adapter Borosilicate Glass Laboratory Grade
Rotary Evaporator Bump Trap Adapter, BORO 3.3 Glass
Straight Vacuum Adapter BORO 3.3 Glass Laboratory Grade
FEATURED PRODUCTS
BEST SELLING PRODUCTS
Petri Dishes, Polypropylene, Autoclavable & Reusable, High Quality
Stirring Rods, Rounded Ends, Laboratory Grade, Borosilicate Glass (BORO 3.3)
Glass Petri Dishes with Lid, Autoclavable, Borosilicate Glass (BORO 3.3)
TOP RATED PRODUCTS
What Our Customers Say
Emma Roberts
1 year ago
We ordered a set of customised BORO 3.3 borosilicate glassware for our teaching labs, and LabChoice Australia exceeded every expectation. From the first consultation to final delivery, their team listened carefully, offered expert advice, and ensured every piece matched our specifications perfectly.
The clarity and precision of the glassware are exceptional, and the quick turnaround made setup effortless. It’s refreshing to work with an Australian supplier who genuinely understands laboratory needs and takes pride in quality craftsmanship. We’ll definitely be returning to LabChoice for future glassware requirements
Michael Grant
1 year ago
Our lab required high-precision BORO 3.3 glassware for analytical testing, and LabChoice Australia delivered outstanding results. The ordering process was simple, communication was clear, and every beaker and flask arrived perfectly calibrated and ready for use.
The quality of the glass is exceptional — resistant to heat, easy to clean, and consistently accurate in measurement. It’s reassuring to know there’s an Australian supplier that combines scientific precision with genuine customer care. I’d recommend LabChoice to any research team looking for dependable labware
Sarah Nguyen
1 year ago
We needed a set of customised borosilicate glassware for a specialised project, and LabChoice Australia delivered exactly what we envisioned. The team worked closely with us from design to production, ensuring every detail met our specifications. The craftsmanship is exceptional, and the turnaround time was impressive. It’s reassuring to know we can rely on them for unique, made-to-order pieces
Dr. Emily Hart – Senior Research Scientist
1 year ago
LabChoice Australia has completely changed the way we source our lab glassware. The quality is consistently top-notch, and every piece meets the precision we need for reliable results. Their team knows their stuff, answers our questions quickly, and always goes the extra mile to help — they’re more like partners than just a supplier.
Mark Stevens
1 year ago
We trust LabChoice Australia because they deliver every time. Their borosilicate glassware is durable, accurate, and perfect for the high-heat work we do. Everything arrives well-packed with clear specs, so there are never surprises. It’s reassuring to deal with a supplier who understands both compliance and the demands of a busy lab











































