Yellow 20mm Glossy Superior Flip Cap Vial Seals, Bag of 1,000

Yellow 20mm Glossy Superior Flip Cap Vial Seals, Bag of 1,000

For use on serum vials that have a 20mm crimp finish (13mm hole opening x 20mm outer rim diameter). 

Smooth glossy finish on the plastic cap that is free of any embossed lettering. This complies with USP directives pertaining to ferrules used on parenteral pharmaceutical preparations. 

A unique feature of the superior flip cap vial seal is that the aluminum perforation is already removed - this reduces risks or sharp edges and leaves a buttery smooth finish following removal of the plastic flip cap. 

Lot labeled for traceability for cGMP documentation requirements. 

Sold as a single resealable bag of 1,000 pieces.