Nov 29, 2021 · Aijiren Tech hplc vial caps in clear for HPLC price - Aijiren 2ml HPLC Vial Insert for Sale 9mm thread caps, septums, 9mm 2ml HPlc screw vials are specifically designed for use with Aijiren Tech and other rotating or robotic arm samplers. 9mm2ml Hplc screw vials are manufactured in transparent glass, Type 1 Class A or Amber, Type 1 Class B