13 mm Center Tear Seals
Center Tear Seals are a vital part of the serum vial system, ensuring closure integrity. 13mm Center Tear Seals are use with all 20mm tubular serum or molded vials from brands like Wheaton and Kimble in combination with grey or red butyl rubber stoppers, 2 or 3 pronged lyophilization stoppers (offers complete seal and freeze dry pharmaceutical application), or humidity, temperature & chemically resistant clear gel silica stoppers.
Features an aluminum seal with center hole, while leaving no jagged metal edges. Center Tear Seal provides the added benefit of a highly visible surface area for easy marking & labeling, as well as product distinction. Manufactured with an integrated security tamper resistant feature that protects targeted area. Contents can be accessed by syringe with attached needle.