Glass Test Tubes For Laboratory And Scientific Use

Glass test tubes are cylindrical laboratory tubes used for holding, mixing, heating, and observing small quantities of liquids or chemicals. Typically made from borosilicate glass, they are resistant to thermal shock and most chemicals, making them suitable for a wide range of laboratory applications. They are available in various diameters and lengths, with rounded bottoms or flat bases, and can be used with stoppers or clamps for safe handling. Glass test tubes are widely used in chemistry, biology, medical labs, and educational settings.