Tilmaamid
Qalabka: Silig naxaas ah.
Cabbirka aperture: 1 mesh ilaa 200 mesh.Warqadda daabacaadda iyo daabacaadda oo leh 60 ilaa 70 mesh iyo warqadda wax lagu qoro oo leh 90 ilaa 100 mesh.
Habka tidashada: tidde cad.
Astaamaha
Cadaadiska kacsanaanta wanaagsan.
Bixinta wanaagsan.
Iska caabinta acid iyo alkali.
Codsiga
Hawada hawada
Isticmaalka badda
Qaybaha buuxinta dhamaadka sare
Kala soocida qolka & kala qaybinta
Naqshado farshaxan oo gaar ah
Hooska nalka qurxinta
Calaamadaha qurxinta
Kordhinta RF
Farsamoyaqaannada birta
Saqafka saqafka
Sifeynta hawada & dareeraha
Shaashadaha dabka
Habaynta kiimikada & faafinta
Shaashada golaha wasiirada
Duubista birta
Koronto dhalin
miirayaasha saliidda
Shaashadaha Tuubooyinka
Shaashada jilicsan
Waardiyayaal
Hawo-mareenada hawada
Warshadaha waraaqaha lagu sameeyo ee biyo-mareenka iwm.