Hole Punched Vial Seals
OPEN HOLE VIAL SEALS
13mm 20mm and 30mm pre-hole punched serum vial seals. Center perforation is already removed in the aluminum vial seal for immediate withdrawal of vial contents using a syringe.
Aluminum open ring vial seals for use on serum vials with a 7mm hole opening and 13mm outer rim-to-rim top diameter (7x13mm).
Open ring serum vial seals for vials with a 13mm hole opening and 20mm outside rim to rim diameter
Open vial seal rings for
use on serum vials with a 15mm
hole opening and 30mm outside rim
to rim diameter (15x30mm)