aijiren hplc vial inserts conical for sale-aijiren Hplc Vials Vials, screw top vial & insert kit volume 4 mL, clear glass • 0.30 mL clear glass inserts • conical springs for glass insert • open top, black phenolic closures • red PTFE/red rub Application: Suitable for 8-425, 9mm, 10-425, 11mm snap vials