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Ọkpụkpụ phosphoric acid
Igwe rọba dị n'ime nwere ezigbo nguzogide corrosion nke kemịkalụ ma na-eyi nkwụsi ike, a na-ekpuchikwa akụkụ nkwonkwo ya na roba iji gbochie mmebi nke nkwonkwo ígwè, nke nwere ike ibufe mado dị ka phosphoric acid ogologo oge.
Ndewo, bịa lelee ngwaahịa anyị!