Owned and operated by ASAP Semiconductor, ASAP NSN Parts is your new one-stop-shop for all your gel filtration medium NSN parts and components related needs. Our goal is to make the parts purchasing process as simple as possible. With us, you can find gel filtration medium with NSN 6640-00-542-1198, 6640-00-542-1369 and manufactured by Pharmacia Fine Chemicals Inc at some of the most competitive prices in the market. Just fill out and submit an RFQ to get started on a quick and competitive quote.