TISSUE-TEK® FIX CONTAINERS The Tissue-Tek® Fix Containers contain an innovative sealing mechanism, which ensures a reliable leak Large volume Tissue-Tek® Fix Container Tubs Also available is a comprehensive range of quality, proof seal. They are constructed from polypropylene, which is both durable and shatterproof. These features economical and universal large volume Fix Container Tubs ranging in size from 250 mL to 5 L. Constructed dramatically reduce the chance of a specimen from heavy duty polypropylene, with evaporation and container leaking during transport, providing peace of leak proof...