网页Iso9001 2ml hplc 9-425 glass vial aijiren binary pump Iso9001 9-425 screw top 2ml vials aijiren hplc 9-425 Screw Vials - 2ml Hplc Vials with unique thread design ensures consistent seal and can be reused, not volatile, easy to use, Clear vial with large writing patch for sample identification and it with ISO 9001 certificated.