1.5mL Amber Glass Vial Kit w/ Cap & Septa, 100/pk: 220-90613-01. Vials, GC, 40ML, EPA CLEAR 72/PK: 220-90613-02. Vials, GC, 40ML, EPA, AMBER 72/PK: Columns & Vials. Shimadzu specifically engineered a superficially porous liquid chromatography analytical and guard column for the analysis of cannabinoids.