Durable Thiele Melting Point Tube made from high-quality 3.3 borosilicate glass, ideal for determining the melting point of organic compounds. Designed for reliable use in schools, colleges, and professional laboratories, it supports chemistry curriculum topics such as purity testing, phase transitions, and thermal properties of materials.
Key Features:
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Made from durable 3.3 borosilicate glass for excellent heat and chemical resistance
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Suitable for measuring melting points of organic and inorganic compounds
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Perfect for chemistry education and analytical experiments
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Total length: 150mm (6″)
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Diameter: 25mm (1″)
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Heat tolerances: Strain Point –515°C | Annealing Point 565°C | Softening Point 820°C
Ideal for teaching, research, and general laboratory use in educational and industrial settings.





