Rugged polypropylene carboys with a molded-in bung to accept the polypropylene spigot (included) that can be operated with one hand. The 83mm polypropylene buttress screw cap has a built in silicone gasket for positive seal.
Large handles help with pouring. They have excellent chemical resistance and are ideal for storing sterile solutions or sterile water. Carboys also available without spigot. Steam autoclavable 121°C. When autoclaving, do not engage cap threads.
美国BEL-ART通用工具 
