Jun 12, 2021 · standard opening buy hplc sample vials Aijiren- Aijiren Crimp Vials 06 12 2021 2021/3/11 · 1.Standard vials for GC and HPLC. 2.Vials with integrated Micro-Insert are available. 3.11mm hand crimper & 11mm Decapper. 4.Vials have a 40% larger opening than standard opening aluminum seal vials. 5.Vials are manufactured of Clear or Amber borosilicate