100 PCS 2ml Polypropylene Vials 9mm Short Thread Blue Cap Ion Chromatography por | Jul 19, 2026Application: Main usage is in Ion Chromatography, it is also an ideal sample container for pH-sensitive and aqueous samples in HPLC. Vial Size: 1.5ml/ 2ml, 12 32mm. Screw Cap: 9mm Blue Screw Cap, PTFE/Silicone Liner.