Vial seals with open hole - allows immediate access
of the stopper (sold separately) by a syringe.
Several colors available - low prices from EZVialZ
13mm Open Hole Vial Seals - for use on serum vials with a
7mm hole opening and 13mm outer rim diameter. A 13mm
vial seal is the size used with 2mL and 3mL serum vials
(some larger vials may have a 13mm crimp finish as well).
20mm Open Hole Vial Seals - for use on serum vials with a
13mm hole opening and 20mm outer rim diameter. A 20mm vial seal is the size used with most 5mL ~ 200mL serum vials (some of our 5mL, 10mL and 20mL vials will have a 13mm outer rim crimp finish). Routinely used with vials filled or dispensed with automated analytical and medical instruments