Diameter 19 mm suitable for SH 200 G (HD 4200). Sonotrodes transmit the mechanical vibrations to the sample, are thermostable, autoclavable and resistant against corrosive media. sample volume, vessel diameter and desired amplitude determine the choice of device and sonotrode type. A high amplitude means a particularly intensive sonication. The sonotrode is connected to step or Booster horns. All BANDELIN sonotrodes are made of the titanium alloy TiAl6V4 (3.7165). Diameter 19 mm suitable for SH 200 G (HD 4200). Sonotrodes transmit the mechanical vibrations to the sample, are thermostable, autoclavable and resistant against corrosive media. sample volume, vessel diameter and desired amplitude determine the choice of device and sonotrode type. A high amplitude means a particularly intensive sonication. The sonotrode is connected to step or Booster horns. All BANDELIN sonotrodes are made of the titanium alloy TiAl6V4 (3.7165).