About 20mm injection rubber stopper
957 20mm injection rubber stopper products are offered for sale by suppliers on Alibaba.com, of which medical rubber accounts for 35%, other rubber products accounts for 10%.
A wide variety of 20mm injection rubber stopper options are available to you, such as rubber, butyl rubber and bromobutyl rubber.You can also choose from moulding, cutting 20mm injection rubber stopper,as well as from injection, injection vials, and closures 20mm injection rubber stopper, and whether 20mm injection rubber stopper is gray, red, or black.