Rinjiga Dhismaha Dhismaha ee Huabang Jumlad ahaan 40-80mesh ah oo midabaysan 72 Midab Ciid ah
Ciidda midabka leh waxaa loo qaybiyaa ciid midab dabiici ah, ciid midab leh oo wasakhaysan, iyo ciid midab leh oo midab leh. Astaamaheeda waa: midabyo dhalaalaya, iska caabbinta aashitada iyo alkali, iska caabbinta UV, iyo libdh la'aan.
Nooca: ciid midab dabiici ah, ciid midab leh.
cabbirka: 10-20.20-40.40-80.80-120.120-180.200mesh.
Halkan ku qor fariintaada oo noo soo dir




























