Mashandisirwo eSodium Sulfide Sodium sulfide inoshandiswa zvakanyanya mumaindasitiri. Muindasitiri yedhayi, inoshandiswa kugadzira madhayi esulfur, akadai sesarufa nhema nesarufa bhuruu, pamwe chete nezvinodzikisa, mamordants, uye madhayi epakati. Mukugadzira simbi dzisina ferrous, sodium sulfide inoshanda se...
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