20mm Vial Stopper, Round Pack of 1000
All stoppers require appropriate washing, rinsing, and sterilization, whenever applicable, to meet industry specific requirements.
20mm vial stoppers are for serum vials with a 13mm hole opening and 20mm outside rim-to-rim outer diameter.
Type: Vial Stopper
Vial Compatibility: Fits all serum vials and serum bottles with a 20mm OD Neck Size
Cap Compatibility: 20mm Center Tear Seals And 20mm Flip Off Seals
Autoclavable for Sterile applications