Nov 07, 2022 · Sigma chromatography vials septa closure for 1.5ml vials-Aijiren HPLC Vials Tel : + 8618057059123 Email : market@aijirenvial.com Home About Products Case News Contact us Sigma chromatography vials septa closure for 1.5ml vials Position: Home » News » Septa Cap Manufacturer » Sigma chromatography vials septa closure for 1.5ml vials 2022 11 07