K4300 vial is a direct replacement for Dionex # 055058, screw cap vial for AS-50 and AS-AP autosamplers. Our product is the same height and diameter as the OEM product. This product has a 0.012" pierce cap that is easily punctured by the sampling probe during analysis. The cap is molded of low…

1.5mL Polypropylene vial with septum cap for Dionex AS-50 and AS-AP Autosampler. The septum is slit for easy penetration The septum is a laminate of blue PTFE on the bottom and white silcone on the top