Test Tubes

Test Tubes from Discount Vials are made in the USA using high-quality Type I borosilicate glass, ensuring durability, chemical resistance, and thermal stability for a wide range of laboratory and industrial applications. Designed for precision and reliability, these tubes are ideal for sample collection, mixing, heating, and storage in laboratory, research, and educational environments. Beyond lab use, these glass test tubes serve a wide variety of industries and creative applications. They are commonly used for spoilage testing in the craft brewing industry, vanilla extracts and flavorings in food production, and even as unique cigar tubes for packaging or presentation.

We offer both threaded test tubes with screw caps for secure closure and round bottom test tubes for traditional lab use. Their clear glass construction allows easy visibility of contents, while the borosilicate material resists heat shock and chemical corrosion. Whether used for testing, sampling, or classroom demonstrations, Discount Vials test tubes deliver consistent quality and performance.

Wholesale and bulk quantity options are available here! Contact us today!