Preferred by chemists for its predictable behavior in reaction systems, the Wheaton® 20 mm Large Opening Magnetic Seal with natural PTFE/blue silicone septa is an essential accessory for crimp caps and snap-cap vials. This product's robust design ensures secure sealing while maintaining compatibility with various solvents, making it ideal for a wide range of applications within the chromatography field. Its magnetic feature provides easy handling, enhancing user convenience during sample preparation and analysis. With a case of 100 available, this accessory offers excellent value for laboratories requiring large volumes.

• Category: Accessories for crimp caps & snap-cap vials
• Brand: WHEATON®