Sterile - Titer-Tops™ Sealing Film

• Durable and thick (4.4mil) yet easily pierced with a pipet tip
• Prevents well-to-well contamination, sample spillage and evaporation
• Polyethylene film that provides excellent adhesion to plastic microplates
• Non-cytotoxic, sterile, solvent resistant and waterproof
• Stays solidly in place even when exposed to 100% humidity and extreme temperatures ranging from -40 °C to +100°C 
• Note:  Not recommended for use in thermal cyclers
• Chemically resistant and thermally stable
• Easily marked with any writing instrument
• Two scored (perforated) end taps for easy positioning
• UV transparent down to 250nm