Platinum-Cured Silicone Tubing — 3/16" ID x 5/16" OD$202.00PriceQuantity*Add to CartBuy NowPlatinum-cured silicone tubing for bioprocessing and pharmaceutical fluid transfer. ID 3/16" (4.8mm) x OD 5/16" (8.0mm), wall 1.6mm. Sold per 50 ft (15 m) roll.