Cap Wadded White 28mm 400 for 500ml Glass Bottles

This white 28mm screw cap features a wadded lining for enhanced sealing, making it ideal for securing 500ml glass bottles used in labs or classrooms. Its design ensures a tight, reliable seal to prevent leaks or contamination.

Educational Benefits

• Provides secure storage for chemical solutions.
• Enhances students' understanding of proper closure techniques.
• Encourages safety through secure containment.
• Supports experiments in pressure and vacuum sealing.

Classroom Ideas

• Use in lessons about material compatibility and container sealing.
• Demonstrate effects of improper vs. proper cap closure.
• Pair with 500ml glass bottles for long-term reagent storage.
• Include in chemistry safety modules as part of spill-prevention training.

Specifications

• Diameter: 28mm
• Finish: 28/400 screw
• Type: White cap with wad
• Compatibility: 500ml glass bottles