1.5 mL, 9 mm screw‑top autosampler vials (Clear Screw Vials) are standard consumables in chromatography labs. Made from Type I borosilicate glass, they are compatible with HPLC/UHPLC autosamplers and GC systems, accept a variety of septa, and provide a reliable, leak‑free, low‑adsorption seal. This product line has been available worldwide since 2018, offering stable support for laboratory analyses.