Syringe materials:
Cylinder and stem: non-toxic, non-pyrogenic polypropylene. The inside of the cylinder is coated with a thin layer of silicone lubricant (dimethylpolylsiloxane ≤ 0.25 mg/cm²).
Piston: Polyisoprene (synthetic elastomer).
Needle materials:
Cannula: Stainless steel, lubricated with silicone oil.
Cone and cap: Polypropylene