May 27, 2021 · hplc vial inserts for sale. 8.2×40.0mm glass shell vials with clear polyethylene closure DWK Shell Vial, 1 mL, 8x40 mm, Clear, 8 mm PE-Plug | DWK Life Shell vials are an economical choice for many high performance liquid chromatography (HPLC) applications. 2021-05-27.