Glass Melting Point Capillary Tubes – 75mm, Both Ends Open (Pack of 100)

Achieve precise thermal analysis with our professional-grade Melting Point Capillary Tubes. These tubes are specifically designed for laboratory melting point determinations, offering high thermal resistance and uniform glass thickness for consistent heat transfer. With both ends open, these tubes are versatile for various sample loading techniques and specialized liquid sampling.

Product Specifications

Key Features

• Superior Borosilicate Glass: Formulated to withstand high temperatures without deforming or clouding, ensuring a clear view of the sample during phase changes.

• Both Ends Open: Provides flexibility for advanced laboratory tasks; easily sealed with a flame if required or used for capillary action sampling.

• Precision Uniformity: Meticulously manufactured with consistent inner and outer diameters to ensure repeatable and accurate melting point results.

• Crystal Clear Transparency: High-optical clarity allows for easy observation of the sample’s meniscus and melting behavior under magnification.

• Convenient Packaging: Supplied in a protective tube or box to prevent breakage and maintain cleanliness before use.

Common Applications

• Organic Chemistry: Standard tool for identifying and checking the purity of crystalline organic compounds.

• Quality Control: Essential in pharmaceutical and chemical industries for verifying raw material specifications.

• Liquid Micro-Sampling: The open-ended design allows for easy drawing of small liquid volumes via capillary action.

• Education: A staple consumable for university and high school chemistry laboratories.