Silicone tube Versilic®, transparent, inner-Ø 3 mm, outer-Ø 6 mm, 50 mSilicone tube Versilic, transparent, inner 3 mm, outer 6 mm Material: silicone, peroxide cured. Autoclavable: yes. Temperature resistant up to +220 C for short periods of time. Biologically inert (USP XXIII Class 6), no inhibiting effect on cell cultures. Acc. to the following standards: European Pharmocopoeia Biological tests by the United States Pharmacopeia Class VI Biocompatibility requirements of the ISO 10993standard (General toxic irritation