Test Tubes

Made from borosilicate glass having excellent chemical resistance. Ideal for laboratory use due to their neutrality, impermeability and extra strength. These tubes feature smooth wall with no irregularities and fire-polished tops to eliminate rough edges. Available in round or flat bottom, with or without Lip/Rim. Available in all regular sizes and can be custom produced as per required specifications. We also supply tubes in sizes 1" x 6" and 1" x 8" with round bottom for vanilla beans/pods and cigars.