Oct 10, 2022 · Iso9001 gc laboratory vials supplier Sigma-Aijiren hplc lab vials 2022-10-10 Iso9001 gc laboratory vials supplier Sigma 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 Payment: T/T MOQ: 1pack