RestekWISP 48 Aluminum Crimp-Top Seals and PTFE/Butyl Rubber Septa, Silver, 4.0 mL, 1000-pk.SKU · 21754
RestekWISP 48 Aluminum Crimp-Top Seals and PTFE/Butyl Rubber Septa, Silver, 4.0 mL, 100-pk.SKU · 21753