28-B Category: Infusion stoppers (STOPPERS FOR INFUSION BOTTLES) :2005-4-30 Description: Butyl rubber infusion stopper
Neck diameter: 18.0 + / - 0.2 mm Crown diameter: 27.1 + / - 0.3 mm Crown thickness: 3.8 + / - 0.3 mm Total height: 11.8 + / - 0.4 mm
Used for infusion bottles. Cervical-diameter: 18.0 + / - 0.2mm; Corona-diameter: 27.1 + / - 0.3mm; Corona-thickness: 3.8 + / - 0.3mm; Total thickness: 11.8 + / - 0.4mm. | 
