Isi njirimara: 1. Ọ na-anabata sekit gas na-emegharịghachi, nwere ike ịmepụta nnukwu ikuku oxygen na obere iku ume. 2.The mbụ oxygen na-amụba ngwaọrụ adopts chlorate oxygen kandụl, nwere ike igbanye oxygen ngwa ngwa, n'enweghị na reliably. 4.It adopts okpomọkụ eguzogide iko eriri chere na n'ụzọ zuru ezu gbachichiri uzuzu-àmà ewu nwere mmetụta dị mma n'ihi na uzuzu na-eguzogide, mma iyi. 5.Products enwetala asambodo mba ụwa na ọkọlọtọ European No. nke EN13794: 2002.
