Sample Vials

Hawach sample vails are divided into crimp top vials, screw top vials, and snap top vials according to the type of bottle, and are divided into transparent and brown by color. Hawach sample vials are always used in the package of biological agents, cosmetics, high-value chemistry, and so on. Septa material is divided into PTFE / silicone / PTFE, PTFE / silicone, and PTFE. Hawach closures are divided into white, red, and blue by color, of which blue is pre-slit and red is non-pre-slit.