Preassembled Caps and Septa 10mm Black PP Cap w/PTFE/Red Rubber Cap Size: 10-425. Wheaton Screw Top E-Z Vials with Step feature a large opening and a long neck for greater sample accessibility with reduced needle damage. Vial capacity is increased to 1.8mL. (100 per CS )
Preassembled Caps and Septa 10mm Black PP Cap w/PTFE/Red Rubber Cap Size: 10-425. Wheaton Screw Top E-Z Vials with Step feature a large opening and a long neck for greater sample accessibility with reduced needle damage. Vial capacity is increased to 1.8mL.