Porvair Sciences Pierceable silicone square well cap mat 500182

Pierceable silicone square well cap mat 500182 is a molded silicone cap mat designed to seal square-well 96-format storage blocks. It provides a pierceable closure with a double O-ring sealing feature to fit Porvair 219009 / 219027 storage blocks, enabling secure sample containment and access by needle or septum penetration. The mat is intended for sample storage applications where evaporation control, contamination prevention and repeat access to wells are required.

Key Features:

• Format: 96 square well cap mat
• Material: Silicone (medical-grade / molded silicone)
• Seal: Double O-ring sealing design
• Feature: Pierceable (suitable for needle penetration)
• Compatibility: Fits storage blocks 219009 and 219027

Advantages:

• Tight seal that reduces sample evaporation and minimizes cross-contamination
• Pierceable construction allows repeated needle access while maintaining resealability
• Double O-ring delivers enhanced sealing integrity for secure sample storage
• Silicone construction offers chemical compatibility and resistance to coring and tearing