N 20 Aluminium crimp cap, silver, center hole Moulded Septa Butyl/PTFE gray Hardness: 50° shore A Thickness: 3 mm pack of 100

N 20 Aluminium Complete Tear Off Cap, silver Butyl dark gray/centrical PTFE-lamination gray Hardness: 50° shore A Thickness: 3 mm pack of 100

N 20 Aluminium Center Tear Off Cap, silver Butyl stopper, gray Hardness: 37° shore A (unassembled) pack of 100

N 20 Aluminium Center Tear Off Cap, silver pack of 100

N 20 Aluminium crimp cap, silver, center hole Butyl stopper, gray Hardness: 37° shore A (unassembled) pack of 100

N 20 Aluminium Complete Tear Off Cap, silver Butyl stopper, grey Hardness: 37° shore A (unassembled) pack of 100

N 11 Aluminium crimp cap, silver, center hole PTFE gray/Butyl beige/PTFE gray Hardness: 55° shore A Thickness: 1.3 mm pack of 100

N 20 PE Cap for crimp neck vials with flat DIN crimp neck N 20 transparent, center hole Butyl beige/PTFE gray Hardness: 55° shore A Thickness: 1.3 mm (unassembled) pack…

N 11 PE Cap, transparent, closed top with thin piercing area pack of 100

N 20 PE Cap for crimp neck vials with beveled top N 20 transparent, center hole Butyl beige/PTFE gray Hardness: 55° shore A Thickness: 1.3 mm (unassembled) pack of 100