Kugwiritsa ntchito caustic soda

Ntchito:

1, ntchito kupanga pepala ndi mapadi zamkati;

2, ntchito sopo, kupanga zotsukira kupanga;

3, makampani opanga mankhwala kupanga borax;

4, pamwamba mankhwala kupanga aluminiyamu, zitsulo nthaka ndi zitsulo mkuwa ndi galasi, enamel, mankhwala, utoto etc;

5, ingagwiritsidwenso ntchito ngati desiccant yamchere