Aug 11, 2021 · Standard Opening 150ul insert with mandrel interior and polymer feet price Alibaba-Aijiren Hplc Common use 250ul spring bottom vial insert for gc vials Standard Opening 150ul insert for hplc vials Aijiren China. Insert for 2 mL standard opening vial, 4.6 mm I.D. volume 0.15 Application: Suitable for 8-425, 9mm, 10-425, 11mm snap