13mm Red Flip Off® Vial Seals, West Pharma, Bag of 1,000

13mm Flip Off® vial seals are for use on serum vials with a 13mm crimp finish (7mm opening x 13mm outer rim diameter). These type of seals have a plastic cap which can be removed by the user to expose a small area of a vial stopper underneath (sold separately). Flip Off® vial seals are normally associated with serum vial stopper and seal packaging that will be dispensed by the use of a hypodermic needle. 

Serum vials and vial stoppers sold separately. 13mm Flip Off® seals are the size normally used on 2ml and 3ml serum vials, but there are some larger vials on our website that also have a 13mm crimp finish. Please inquire for assistance before ordering.

Sold as a bag of 1,000 pieces in a resealable plastic bag.