fakitale katundu Hafnium silicide HfSi2 cas 12401-56-8
Graphene micronano graphene
TUNGSTEN SULFIDE 12138-09-9
Strontium nitrate 10042-76-9
Wopereka fakitale Calcium fluoride CAS 7789-75-5
Magnesium fluoride 7783-40-6
Kupanga katundu Platinum dioxide cas 1314-15-4
Ammonium chloroplatinate 16919-58-7
Palladium ammonium kloride 13820-40-1
Tantalum 7440-25-7
Silver ufa 7440-22-4
Bismuth 7440-69-9