20mm Center Tear Vial Seals

20mm Center Tear Vial Seals
20mm center tear aluminum vial seals are generally used on our vials starting at 5ml through 200ml. The center perforation of metal can be removed with tweezers or your fingernail to expose the stopper underneath (sold separately). This type of seal is for use when vial contents are to be removed with a hypodermic syringe. 20mm vial stoppers of your choice must be purchased separately. This 20mm one piece aluminum vial seal requires our crimper 20001.