GE Whatman UniCell 7704-0001 Clear Polyester Thin Cold Sealing Film with Adhesive Backing, 0.05mm Thick (Pack of 100)
Seals are used to control humidity and reduce evaporation of samples. They prevent spills and contamination. Cold seals are self-sticking with inert adhesive. Heat seals are available in a clear polyester or aluminum foil. Heat seals are for polypropylene microplates only and are applied with heat and pressure.