1. Ukuphinda kusebenze:
I-substance izinzile phantsi kweemeko eziqhelekileyo zokugcinwa kunye nokuphatha.
2. Uzinzo kwiChemical:
Izinzile phantsi kobushushu obuqhelekileyo kunye noxinzelelo.
3. Ukubakho kweentshukumo ezinobungozi:
Phantsi kweemeko eziqhelekileyo, akuyi kubakho iimpendulo ezinobungozi.
4. Iimeko ekufuneka uziphephe:
Izinto ezingahambelaniyo, imithombo yokutshisa, ii-oxidants ezinamandla.
5. Izinto ezingahambelaniyo:
Ii-oxidizing agents.
6. Iimveliso ezinobungozi zokubola:
Ikharbhon monoxide, umsi ocaphukisayo kunye neegesi ezinetyhefu, ikharbon diokside.