Borosilikatglas 3.3

• Hochwertiges Borosilikatglasringe
• Thermisch Sterilisiert
• Wanddicke: 1 mm

Cloning cylinders or rings with ground edges are used to separate the individual cells or cell groups in the nutrient soultion by placing the ring over it.The ring requires little grease to provide an optimum seal between the ring and the petri dish.