When an iron nail is laid into a little amount Caluanie Muelear Oxidize for two-3. After this nail is faraway from the liquid, it will become quite brittle (it actually breaks just like a match stick).Kaluani oksidi mahsulot sifati ajoyibdir. U haqiqatan ham metallarni samarali ravishda buzadi. Samarqandga tez yetkazib berish va mijozlarga ishonc