Glass Test Tubes - Small

Borosilicate Glass Test Tubes – 12 × 100 mm (Sold Individually) These borosilicate glass test tubes are durable laboratory essentials designed for everyday use in science experiments and classroom settings. Made from high-quality borosilicate glass, they provide excellent resistance to heat and chemicals, making them suitable for heating, mixing, and observing reactions. The small test tube size measures 12 × 100 mm, making it ideal for small-volume experiments, sample observation, and introductory chemistry activities. Clear glass construction allows for easy visibility of contents during use. Test tubes are sold individually, allowing flexible ordering for labs and classrooms of any size. A volume discount is available when purchasing 48 test tubes.Test tube rack sold separately. Features: Material: Borosilicate glass Size: 12 × 100 mm Heat and chemical-resistant construction Compatible with standard test tube racks (sold separately) Discount available for purchases of 48 u