1.1 This specification covers the requirements for disposable glass tubes suitable for general testing and culturing applications in blood banks, hematology, bacteriology, virology, and tissue culture laboratories. 1.2 This specification covers the requirements for disposable glass culture tubes for use in culturing applications. Disposable glass culture tubes shall be made of type I (borosilicate) or type II (soda-lime) glass. Tube design shall be of one-piece const