Mar 09, 2021 · 03 09 2021. Aijiren hplc sample vials wholesales supplier- Aijiren Crimp Vials 8/7/2021 · Aijiren 2ml hplc vials supplier for hplc system Material: USP Type 1, Class A, 33 Borosilicate Glass Volume: 2ml (standard volume) 1.5ml (actual volume) Application: HPLC and GC system Dimensions: 11.6 x 32mm Neck Diameter: 9mm Qty/Pack: 100pcs/pack.