These vials are graduated and available in a few different sizes ranging from 0.3ml to 5ml. Their conical interior bottoms assure downward drainage for maximum retrieval of contents. Permits use of milliliter and sub-milliliter samples. These Micro-Product vials are multi-purpose. They can be used for small scale reactions, certrifugalization, storage, and shipping. Vials are made of borosilicate, U.S.P. Type 1 glass, which safeguards against a change of product ph caused by ordinary glass. Supplied as 12 per package in convenient plastic packs with foam cell inserts, which is excellent for storage and handling.
Replacement vials, discs, open-top screw caps, Mininert® valves, and magnetic stirrers are also available for use with these vials.