Nylon HPLC End Plug that our distinguished enterprise brings forth is well designed to prevent contamination when column is not in use. This type of plug is made up of the best quality hard nylon with sharp thread & long design, round shape, and size of 1/16". The proposed plug can resist leakage of due to its high strength, precise embossed threads, and ideal dimension. In addition to this, clients can buy Nylon HPLC End Plug in protective paper box pack of 100 pieces at negotiable prices.