2021/6/8 · Find autosampler vials, vial caps and closures, and vial inserts for ch Email : market@aijirenvial.com Tel : +8618057059123 Home Products 1-4mL Autosampler Vials for HPLC, UPLC, GC 16mm, 25mm Test Tubes for 6-20mL GC Headspace Vials 8-60mL EPA