Ace Glass 5530-12 Serum Bottle 20mL with 32mm Diameter and 58mm Height

Serum bottle, 20mL, mouth: 13mm ID x 20mm OD, diameter: 32mm, height: 58mm

These borosilicate glass serum bottles meet the requirements of the Pharmacopoeia of the United States for Type I glasses. Repeated sterilization does not affect Type I qualities. Offer maximum protection for delicate injectables and biological materials. With large mouth openings for ease in filling, emptying and cleaning.