Porvair Sciences Adhesive Seal qPCR Crystal - Roll SF21080LR

Adhesive Seal qPCR Crystal - Roll SF21080LR is an optically clear, pressure-activated adhesive film supplied in roll format for sealing microplates used in qPCR, fluorescence imaging and sample storage. The seal is peelable, non-pierceable and DMSO/solvent resistant, providing an optically transparent barrier that maintains optical clarity over wells while adhesive is released only at points of contact when pressure is applied. The product is supplied as Roll SF21080LR for use with polypropylene, polystyrene and COC plates and is designed for routine qPCR and imaging workflows.

Key Features:

• Format: Roll (Roll SF21080LR)
• Size: 100 m x 80 mm roll
• Adhesive: Pressure-activated, non-tacky adhesive capsules
• Optical: Optically clear for qPCR and fluorescence applications
• Chemical resistance: DMSO and solvent resistant
• Thermal range: -40°C to 100°C
• Compatibility: Suitable for PP, PS and COC microplates; peelable; non-pierceable

Advantages:

• Maintains optical clarity across wells for reliable qPCR and fluorescence readouts
• Pressure-activated adhesive provides secure sealing only at well rims while remaining non-tacky for easy handling
• DMSO and solvent resistance supports compatibility with common qPCR reagents
• Wide temperature tolerance protects seal integrity from -40°C to 100°C for storage and thermal cycling