are specially processed culture plugs in silicone rubber with continuous bubbles for preparation, filling and sterilisation of culture media. Their uniform pore structure and good air permeability make them excellent for the cultivation of aerobic micro-organisms. Their low water evaporation makes them particularly suitable for long term cultures.
- The lateral surface is covered with an external skin: air exchange can only take place vertically.
- Dry sterilisation (180 °C) and steam sterilisation possible.
- Can be washed and disinfected with hot water or neutral detergent.
- Chemically- and heat-resistant.
- Multiple use possible.