For viscous substances like pastes, muds, creams, oils. Made of st. steel and ideal for use in pharmaceutical areas. The sample is drawn in using the pump rod and directly conveyed to the sampling container. Easy cleaning for flawless sampling. Suction capacity 30 to 75 ml. Depending on the viscosity, the unscrewable suction head can be fitted with suction drills of 2 to 6 mm.