By using Thermo Scientific Nalgene platinum-cured pharmaceutical grade silicone tubing for peristaltic pumps, you ensure reliable and accurate fluid transfer every time. These flexible, durable, high-purity, translucent tubes are designed for a variety of transfer applications, including pharmaceutical, laboratory and biotechnology applications. Tasteless, odorless, non-cytotoxic, non-pyrogenic and non-haemolytic. Does not contain phthalate plasticizers or peroxides that can escape in liquids. The low binding affinity of the surfaces minimizes the absorption of proteins and food products. Autoclavable , can also be sterilized by gamma radiation, EtO and chemical processes Degree of hardness: 50 Shore AMeer tonenMinder tonen