Inzuzo Yokusebenza Kokucubungula Amakhemikhali Njengoba izindawo zokukhiqiza amakhemikhali zisebenza ubusuku nemini, izindawo zokusebenza zihlala zithintana nezinto ezimanzi, ze-caustic, abrasive, kanye ne-asidi.Ngezinqubo ezithile, kufanele zimelane namazinga okushisa ashisayo noma abandayo futhi kube lula...
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