The Lysis Tube Q consist of a 2.0 mL tube with a screw cap (red) and a metal mandrel. The tube has been specifically developed for homogenizing extremely tough starting materials, such as rice, bones and wood. The use of a tube fixation is recommended if using the Lysis Tube Q with the SpeedMill PLUS. The mandrel is a reusable homogenization element. Sterilizing or autoclaving the mandrel after use is recommended. The Lysis Tube Q consist of a 2.0 mL tube with a screw cap (red) and a metal mandrel. The tube has been specifically developed for homogenizing extremely tough starting materials, such as rice, bones and wood. The use of a tube fixation is recommended if using the Lysis Tube Q with the SpeedMill PLUS. The mandrel is a reusable homogenization element. Sterilizing or autoclaving the mandrel after use is recommended.