20mm flip off vial seals
20mm FLIP OFF VIAL SEALS
20mm Flip Off vial seals manufactured in the USA by West Pharma! 20mm Flip Off vial seals are for serum vials that have a 13mm hole opening and 20mm outside rim to rim diameter.
'FLIP OFF®', 'FLIP OFF TEAR OFF®' are registered trademarks owned by West Pharmaceutical Services. All rights reserved by West Pharmaceutical Services.