Injoloba yemvelo ilungele amanzi, amanzi olwandle, umoya, igesi engasebenzi, i-alkali, isixazululo samanzi kasawoti kanye neminye imidiya, kodwa ayimelani nowoyela wamaminerali nezincibilikisi ezingezona ze-polar, izinga lokushisa lokusetshenziswa kwesikhathi eside alidluli ku-90 ℃, ukusebenza okuphansi kwezinga lokushisa. kuhle kakhulu, kungasetshenziswa ngenhla -60 ℃. I-Nitrile rub...
Funda kabanzi