Quick view Remove from Compare Compare Items Screw Cap,18-400, White PP,with PTFE-Faced Foam PE Liner SKU : N239227 Log in for pricing Pending approval WHEATON N239227 Screw Cap,18-400, White PP,with PTFE-Faced Foam PE Liner
Quick view Remove from Compare Compare Items SureSTART™ Level 3, 18 mm Precision Screw Caps, Silver Magnetic Steel, 2mm Clear PTFE/Blue Silicone Septa SKU : CK6PMSC18ST2 Log in for pricing Pending approval ThermoFisher Scientific CK6PMSC18ST2 SureSTART™ Level 3, 18 mm Precision Screw Caps, Silver Magnetic Steel, 2mm Clear PTFE/Blue Silicone Septa
