Rolha tipo plug, borracha branca S1320, junta 14/20, IDxOD Fit: 13×20, PCT/100, Plasticoid, #20221

Descrição

• Hollow plug to fit inside bottles, flasks, vials, or tubing with a sleeve to pull over neck to create a double seal .Septa area allows insertion of needle, with excellent re-sealing properties for air sensitive chemistry.
• Standard Compounds include Red and White Natural Rubber, Gray Butyl on select sizes
• Custom Sleeve Stopper Compounds available: EPDM, Nitrile, Neoprene, Silicone and Viton®