网页Chat Now. 1-4mL Autosampler Vials for HPLC, UPLC, GC. 16mm, 25mm Test Tubes for Water Analysis. 6-20mL GC Headspace Vials. 8-60mL EPA Storage Vials. E-mail: market@aijirenvial.com Tel/Whatsapp: +8618057059123 Factory Add.: NO.10 Bailing North Road,Qujiang District, Quzhou City, Zhejiang Province,China.