|  | Centrifuge Type Multifuge 3S Fa. Hereaus 
 | 
|  | Laser Particle Sizer Type LS13320 Fa. Beckman&Coulter 
 | 
|  | Grain size separation by sieves | 
|  | Atterberg separation 
 | 
|  | Centrifuge Type Multifuge 3S Fa. Hereaus 
 | 
|  | Laser Particle Sizer Type LS13320 Fa. Beckman&Coulter 
 | 
|  | Grain size separation by sieves | 
|  | Atterberg separation 
 |