Kits P/N Vial (vial P/N) Cap incl. septum (cap incl. septum P/N) 961-10010-08 20 ml glass, clear; 18 mm precision screw thread; round bottom; 75.50 x 22.5 mm 961-10020-07 magnetic cap 8 mm centre hole; silicone blue transparent/PTFE white; UltraClean; 1.3