13mm Flip Off Vial Seals, Yellow, Bag of 1000
Manufactured by West Pharmaceutical.
IVPACKS Catalog No. FO13YEL-1K
13mm Flip Off Vial Seals, Yellow, Bag of 1000. For serum vials with a 13mm outer rim diameter and 7mm hole opening.
Manufactured in the USA by West Pharmaceuticals. The world's most respected manufacturer of vial closures!