- Gants zacu zirashobora kurinda ikiganza cyawe kwangirika kwa alkalis, alcool, acetone.ect.
- GUKORESHA BYINSHI- Nibyiza kubushakashatsi bwimiti, gukora imashini, imirima, ubusitani, ubwubatsi, inganda zimodoka, ubusitani, imbuga, ubwiherero, pisine, nibindi.
- Acide na alkali ibidukikije bifite inzitizi nziza, kurinda amaboko imiti.