HPLC/GC certified vial kit, clear glass, 1,5 ml, with label, UltraClean seal: 9mm PP short thread cap, blue, centre. hole, septum silicone white/PTFE red, 55 ° shore A, 1,0 mm. 1,5. 1.000. 548-1488. HPLC/GC certified vial kit, amber glass, 1,5 ml, with label, UltraClean seal: 9mm PP short thread cap, blue, centre.