bioWORLD's hybridization bags are constructed of clear, 2.5mm polyester and polyethylene. These tough, durable bags can sustain temperatures from-56 to 115°C (-70 to 240°F).These transparent, airtight, and leak-proof pouches can be sterilized with gamma, infrared, and e-beam,and are easily sealed using a heat sealer.Once sealed, these pouches can also be surface sterilized using VHP.They are ideal for nonradioactive hybridization and detection procedures, standard radioactive probe hybridizations, and western blotting procedures.Specifications:100 Bags/PK101mm (W) x 152mm (L)