Rubber or Silicone Snap-On Wheaton

• Variety of styles, sizes and rubber formulations
• Manufactured from the highest quality raw materials
• Components manufactured to yield exceptional dimensional stability
• Snap-on style provides maximum sealing for vials with a blow-back glass fini
• Autoclavable

*Durometer is a measure of the resistance of a material to indentation. The higher the number, the greater the resistance. The Shore A scale is used for soft elastomers. The term durometer is often used to refer to the measurement, as well as the instrument itself.