Parafilm M® is a thermoplastic self sealing film that holds moisture
loss to a minimum and offers excellent barrier protection to the
content of tubes, beakers, flasks, petri dish, vials, etc.
Autoclavable tapes adhere to almost any dry
surface ie. glass, plastics, metal,paper or
rubber. Sticks throughout the most demanding
procedures and is oil proof, water proof and
acid resistant.