 Anyị mmepụta akara agụnye ngwaọrụ grinder, mmịpụta tank, agụụ concentrator, kọlụm chromatography, ndu akpụkpọ ahụ ọcha ngwá, atọ - kọlụm centifuge, agụụ ihicha ngwá, ịgba ihicha na ngwá na ndị ọzọ elu akụrụngwa. 