20 MM Flip Off Caps

Suitable for serum vials, molded vials, and laboratory bottles. Gray butyl rubber stoppers (straight plug style) used to seal 20mm serum vials in combination with 20 mm flip top, flip off, and standard aluminum seals.

Suitable for serum vials, molded vials, and laboratory bottles. Gray butyl rubber stoppers (straight plug style) used to seal 20mm serum vials in combination with 20 mm flip top, flip off, and standard aluminum seals.