20mm Snap-On Chlorobutyl Vial Stopper, Gray (Pack of 1,000)

Discover the premium quality of our 20 mm gray chlorobutyl rubber stoppers, expertly designed to provide a secure and sterile seal for your glass serum vials. Ideal for pharmaceutical compounding and laboratory applications, these stoppers ensure easy access while maintaining the integrity of your samples.

• Designed for 20 mm crimp-finish neck vials for a perfect fit.
• Snap-on design allows for quick and easy vial access.
• Manufactured from chlorobutyl rubber for excellent chemical resistance.
• Durable construction ensures long-lasting performance in demanding environments.
• Pack of 1,000 pieces, perfect for high-volume clinical and research needs.

How to use / Ideal for: These stoppers are ideal for laboratories and clinical settings where reliable sealing of vials is essential. Simply place the stopper onto the vial neck and press down to secure. They are perfect for use in pharmaceutical compounding, sample storage, and any application requiring airtight seals.