- Interlined with paper to prevent adhering, this moistureproof film molds to surfaces and stretches tight to seal beakers, flasks, tubes, and Petri dishes. It prevents evaporation and contamination of samples, and protects anhydrous materials. It can be folded repeatedly and twisted around sharp surfaces without rupturing. It becomes softer as the temperature increases.
Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.