



Thiele Melting Point Tube, BORO 3.3 Glass
From AUD 19.50 (Ex GST)
From AUD 19.50 (Ex GST)
- Thiele melting point tube for laboratory and educational use
- Used for determining melting point of compatible solid materials
- Made from 3.3 borosilicate glass as listed
- Heavy-duty glass construction as listed
- Suitable for organic compound melting point demonstrations
- Total length listed as 150 mm / 6 inch
- Available in 18 mm and 25 mm OD options
- Useful for chemistry teaching and laboratory practicals
- Supports controlled heating with suitable bath liquid and thermometer setup
- Confirm heating method and bath liquid compatibility before use
- Glass and hot liquid require careful handling
- Use under appropriate laboratory or educational supervision
- Description
Description
The Thiele Melting Point Tube, also known as a Thiele tube or melting point apparatus tube, is designed for determining the melting point of compatible solid materials in supervised chemistry laboratory experiments. This tube is made from 3.3 borosilicate glass and is listed as a high-quality, heavy-duty glass tube for melting point work. The Thiele tube format allows a compatible bath liquid to be heated so that heat circulates around the sample area, supporting controlled observation of melting behaviour when used with a suitable thermometer and melting point capillary.
This product can be used for melting point determination of organic compounds during chemistry teaching, sample identification exercises and general laboratory practical work. The total length is listed as 150 mm / 6 inch, with available tube diameters of 18 mm OD and 25 mm OD. Users should confirm tube diameter, thermometer fit, capillary size, heating source, bath liquid, temperature range, sample suitability and laboratory procedure before ordering or use. Thiele tube experiments involve heat, glassware and hot bath liquids. Use suitable eye protection, heat-resistant handling tools, clamps, stands and approved laboratory heating procedures.
Do not heat sealed systems, overfill the tube, use unsuitable bath liquids or expose glassware to sudden temperature changes. Allow the tube and bath liquid to cool before handling or cleaning. This product is intended for laboratory or educational settings only and should be used under appropriate supervision. This item is supplied as the selected Thiele melting point tube only. Thermometer, melting point capillary tubes, bath liquid, burner, hotplate, stand, clamp, samples, PPE and additional chemistry accessories are not included unless specified separately.
LabChoice Australia supplies Thiele Melting Point Tubes and chemistry teaching glassware for school science laboratories, university teaching laboratories, research facilities and educational laboratories requiring practical apparatus for melting point determination.
| Item Code | OD (mm) | LENGTH (mm) |
|---|---|---|
| LC-07-TMT3091 | 18 | 150 |
| LC-07-TMT3092 | 25 | 150 |
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What Our Customers Say
Emma Roberts
11 months 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

































